Home / 39,590,952.10-59,386,428.15-33,213,660.10

Finding the Fourth Proportional to 39,590,952.10, 59,386,428.15 and 33,213,660.10

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Solution

The fourth proportional to 39,590,952.10, 59,386,428.15 and 33,213,660.10 is: 49,820,490.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,590,952.10 : 59,386,428.15 = 33,213,660.10 : x
  2. Step 2: Convert to fraction form
    39,590,952.10/59,386,428.15 = 33,213,660.10/x
  3. Step 3: Cross multiply
    39,590,952.10x = 59,386,428.15 × 33,213,660.10
  4. Step 4: Simplify right side
    39,590,952.10x = 1,972,440,639,127,171.75
  5. Step 5: Solve for x
    x = 1,972,440,639,127,171.75/39,590,952.10
  6. Step 6: Final answer
    x = 49,820,490.15

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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.