Home / 59,637,151.20-89,455,726.80-25,561,941.60

Finding the Fourth Proportional to 59,637,151.20, 89,455,726.80 and 25,561,941.60

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Solution

The fourth proportional to 59,637,151.20, 89,455,726.80 and 25,561,941.60 is: 38,342,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,637,151.20 : 89,455,726.80 = 25,561,941.60 : x
  2. Step 2: Convert to fraction form
    59,637,151.20/89,455,726.80 = 25,561,941.60/x
  3. Step 3: Cross multiply
    59,637,151.20x = 89,455,726.80 × 25,561,941.60
  4. Step 4: Simplify right side
    59,637,151.20x = 2,286,662,064,247,155
  5. Step 5: Solve for x
    x = 2,286,662,064,247,155/59,637,151.20
  6. Step 6: Final answer
    x = 38,342,912.40

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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.