Home / 1,133,778,846.30-1,700,668,269.45-560,469,918.30

Finding the Fourth Proportional to 1,133,778,846.30, 1,700,668,269.45 and 560,469,918.30

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Solution

The fourth proportional to 1,133,778,846.30, 1,700,668,269.45 and 560,469,918.30 is: 840,704,877.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,778,846.30 : 1,700,668,269.45 = 560,469,918.30 : x
  2. Step 2: Convert to fraction form
    1,133,778,846.30/1,700,668,269.45 = 560,469,918.30/x
  3. Step 3: Cross multiply
    1,133,778,846.30x = 1,700,668,269.45 × 560,469,918.30
  4. Step 4: Simplify right side
    1,133,778,846.30x = 953,173,406,034,043,776
  5. Step 5: Solve for x
    x = 953,173,406,034,043,776/1,133,778,846.30
  6. Step 6: Final answer
    x = 840,704,877.45

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Double scale
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Similar ratio
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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.