Home / 48,833,025.40-73,123,566.90-38,755,329.40

Finding the Fourth Proportional to 48,833,025.40, 73,123,566.90 and 38,755,329.40

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Solution

The fourth proportional to 48,833,025.40, 73,123,566.90 and 38,755,329.40 is: 58,033,019.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,833,025.40 : 73,123,566.90 = 38,755,329.40 : x
  2. Step 2: Convert to fraction form
    48,833,025.40/73,123,566.90 = 38,755,329.40/x
  3. Step 3: Cross multiply
    48,833,025.40x = 73,123,566.90 × 38,755,329.40
  4. Step 4: Simplify right side
    48,833,025.40x = 2,833,927,922,112,437
  5. Step 5: Solve for x
    x = 2,833,927,922,112,437/48,833,025.40
  6. Step 6: Final answer
    x = 58,033,019.64

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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.