Home / 48,406,582.13-66,801,084.95-26,676,550.13

Finding the Fourth Proportional to 48,406,582.13, 66,801,084.95 and 26,676,550.13

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Solution

The fourth proportional to 48,406,582.13, 66,801,084.95 and 26,676,550.13 is: 36,813,640.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,582.13 : 66,801,084.95 = 26,676,550.13 : x
  2. Step 2: Convert to fraction form
    48,406,582.13/66,801,084.95 = 26,676,550.13/x
  3. Step 3: Cross multiply
    48,406,582.13x = 66,801,084.95 × 26,676,550.13
  4. Step 4: Simplify right side
    48,406,582.13x = 1,782,022,491,139,749.50
  5. Step 5: Solve for x
    x = 1,782,022,491,139,749.50/48,406,582.13
  6. Step 6: Final answer
    x = 36,813,640.07

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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.