Home / 149,780,296.80-224,695,328.40-58,906,850.40

Finding the Fourth Proportional to 149,780,296.80, 224,695,328.40 and 58,906,850.40

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Solution

The fourth proportional to 149,780,296.80, 224,695,328.40 and 58,906,850.40 is: 88,370,061.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,780,296.80 : 224,695,328.40 = 58,906,850.40 : x
  2. Step 2: Convert to fraction form
    149,780,296.80/224,695,328.40 = 58,906,850.40/x
  3. Step 3: Cross multiply
    149,780,296.80x = 224,695,328.40 × 58,906,850.40
  4. Step 4: Simplify right side
    149,780,296.80x = 13,236,094,095,637,672
  5. Step 5: Solve for x
    x = 13,236,094,095,637,672/149,780,296.80
  6. Step 6: Final answer
    x = 88,370,061.87

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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.