Home / 9,578,055.30-14,367,082.95-7,877,444.10

Finding the Fourth Proportional to 9,578,055.30, 14,367,082.95 and 7,877,444.10

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Solution

The fourth proportional to 9,578,055.30, 14,367,082.95 and 7,877,444.10 is: 11,816,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578,055.30 : 14,367,082.95 = 7,877,444.10 : x
  2. Step 2: Convert to fraction form
    9,578,055.30/14,367,082.95 = 7,877,444.10/x
  3. Step 3: Cross multiply
    9,578,055.30x = 14,367,082.95 × 7,877,444.10
  4. Step 4: Simplify right side
    9,578,055.30x = 113,175,892,818,688.08
  5. Step 5: Solve for x
    x = 113,175,892,818,688.08/9,578,055.30
  6. Step 6: Final answer
    x = 11,816,166.15

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Double scale
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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.