Home / 27,101,329.12-37,398,834.30-14,711,150.74

Finding the Fourth Proportional to 27,101,329.12, 37,398,834.30 and 14,711,150.74

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Solution

The fourth proportional to 27,101,329.12, 37,398,834.30 and 14,711,150.74 is: 20,300,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,101,329.12 : 37,398,834.30 = 14,711,150.74 : x
  2. Step 2: Convert to fraction form
    27,101,329.12/37,398,834.30 = 14,711,150.74/x
  3. Step 3: Cross multiply
    27,101,329.12x = 37,398,834.30 × 14,711,150.74
  4. Step 4: Simplify right side
    27,101,329.12x = 550,179,888,887,582.38
  5. Step 5: Solve for x
    x = 550,179,888,887,582.38/27,101,329.12
  6. Step 6: Final answer
    x = 20,300,845.26

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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.