Home / 59,292,080.80-88,938,121.20-42,073,392.40

Finding the Fourth Proportional to 59,292,080.80, 88,938,121.20 and 42,073,392.40

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Solution

The fourth proportional to 59,292,080.80, 88,938,121.20 and 42,073,392.40 is: 63,110,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,292,080.80 : 88,938,121.20 = 42,073,392.40 : x
  2. Step 2: Convert to fraction form
    59,292,080.80/88,938,121.20 = 42,073,392.40/x
  3. Step 3: Cross multiply
    59,292,080.80x = 88,938,121.20 × 42,073,392.40
  4. Step 4: Simplify right side
    59,292,080.80x = 3,741,928,472,566,359
  5. Step 5: Solve for x
    x = 3,741,928,472,566,359/59,292,080.80
  6. Step 6: Final answer
    x = 63,110,088.60

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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.