Home / 60,781,681.20-91,095,107.40-24,839,281.20

Finding the Fourth Proportional to 60,781,681.20, 91,095,107.40 and 24,839,281.20

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Solution

The fourth proportional to 60,781,681.20, 91,095,107.40 and 24,839,281.20 is: 37,227,285.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,781,681.20 : 91,095,107.40 = 24,839,281.20 : x
  2. Step 2: Convert to fraction form
    60,781,681.20/91,095,107.40 = 24,839,281.20/x
  3. Step 3: Cross multiply
    60,781,681.20x = 91,095,107.40 × 24,839,281.20
  4. Step 4: Simplify right side
    60,781,681.20x = 2,262,736,988,652,801
  5. Step 5: Solve for x
    x = 2,262,736,988,652,801/60,781,681.20
  6. Step 6: Final answer
    x = 37,227,285.33

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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.