Home / 982,224,141.40-1,473,336,212.10-491,013,225.10

Finding the Fourth Proportional to 982,224,141.40, 1,473,336,212.10 and 491,013,225.10

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Solution

The fourth proportional to 982,224,141.40, 1,473,336,212.10 and 491,013,225.10 is: 736,519,837.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,224,141.40 : 1,473,336,212.10 = 491,013,225.10 : x
  2. Step 2: Convert to fraction form
    982,224,141.40/1,473,336,212.10 = 491,013,225.10/x
  3. Step 3: Cross multiply
    982,224,141.40x = 1,473,336,212.10 × 491,013,225.10
  4. Step 4: Simplify right side
    982,224,141.40x = 723,427,565,159,838,592
  5. Step 5: Solve for x
    x = 723,427,565,159,838,592/982,224,141.40
  6. Step 6: Final answer
    x = 736,519,837.65

Related Problems

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Half scale
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Double scale
Find fourth proportional to 982,224,142.40, 1,473,336,213.60 and 491,013,226.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.