Home / 60,657,400.80-90,986,101.20-33,731,056.80

Finding the Fourth Proportional to 60,657,400.80, 90,986,101.20 and 33,731,056.80

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Solution

The fourth proportional to 60,657,400.80, 90,986,101.20 and 33,731,056.80 is: 50,596,585.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,657,400.80 : 90,986,101.20 = 33,731,056.80 : x
  2. Step 2: Convert to fraction form
    60,657,400.80/90,986,101.20 = 33,731,056.80/x
  3. Step 3: Cross multiply
    60,657,400.80x = 90,986,101.20 × 33,731,056.80
  4. Step 4: Simplify right side
    60,657,400.80x = 3,069,057,347,587,748
  5. Step 5: Solve for x
    x = 3,069,057,347,587,748/60,657,400.80
  6. Step 6: Final answer
    x = 50,596,585.20

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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.