Home / 27,272,053.10-37,636,233.83-14,882,946.16

Finding the Fourth Proportional to 27,272,053.10, 37,636,233.83 and 14,882,946.16

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Solution

The fourth proportional to 27,272,053.10, 37,636,233.83 and 14,882,946.16 is: 20,538,902.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,272,053.10 : 37,636,233.83 = 14,882,946.16 : x
  2. Step 2: Convert to fraction form
    27,272,053.10/37,636,233.83 = 14,882,946.16/x
  3. Step 3: Cross multiply
    27,272,053.10x = 37,636,233.83 × 14,882,946.16
  4. Step 4: Simplify right side
    27,272,053.10x = 560,138,041,700,177.44
  5. Step 5: Solve for x
    x = 560,138,041,700,177.44/27,272,053.10
  6. Step 6: Final answer
    x = 20,538,902.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.