Home / 39,708,853.36-59,566,711.30-10,954,988.98

Finding the Fourth Proportional to 39,708,853.36, 59,566,711.30 and 10,954,988.98

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Solution

The fourth proportional to 39,708,853.36, 59,566,711.30 and 10,954,988.98 is: 16,433,430.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,708,853.36 : 59,566,711.30 = 10,954,988.98 : x
  2. Step 2: Convert to fraction form
    39,708,853.36/59,566,711.30 = 10,954,988.98/x
  3. Step 3: Cross multiply
    39,708,853.36x = 59,566,711.30 × 10,954,988.98
  4. Step 4: Simplify right side
    39,708,853.36x = 652,552,665,690,037.12
  5. Step 5: Solve for x
    x = 652,552,665,690,037.12/39,708,853.36
  6. Step 6: Final answer
    x = 16,433,430.09

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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.