Home / 124,905,920.64-187,247,596.02-59,286,575.26

Finding the Fourth Proportional to 124,905,920.64, 187,247,596.02 and 59,286,575.26

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Solution

The fourth proportional to 124,905,920.64, 187,247,596.02 and 59,286,575.26 is: 88,877,041.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,905,920.64 : 187,247,596.02 = 59,286,575.26 : x
  2. Step 2: Convert to fraction form
    124,905,920.64/187,247,596.02 = 59,286,575.26/x
  3. Step 3: Cross multiply
    124,905,920.64x = 187,247,596.02 × 59,286,575.26
  4. Step 4: Simplify right side
    124,905,920.64x = 11,101,268,693,693,806
  5. Step 5: Solve for x
    x = 11,101,268,693,693,806/124,905,920.64
  6. Step 6: Final answer
    x = 88,877,041.51

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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.