Home / 59,049,123.30-88,573,684.95-20,705,655.15

Finding the Fourth Proportional to 59,049,123.30, 88,573,684.95 and 20,705,655.15

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Solution

The fourth proportional to 59,049,123.30, 88,573,684.95 and 20,705,655.15 is: 31,058,482.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,123.30 : 88,573,684.95 = 20,705,655.15 : x
  2. Step 2: Convert to fraction form
    59,049,123.30/88,573,684.95 = 20,705,655.15/x
  3. Step 3: Cross multiply
    59,049,123.30x = 88,573,684.95 × 20,705,655.15
  4. Step 4: Simplify right side
    59,049,123.30x = 1,833,976,175,939,445
  5. Step 5: Solve for x
    x = 1,833,976,175,939,445/59,049,123.30
  6. Step 6: Final answer
    x = 31,058,482.73

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Similar ratio
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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.