Home / 158,151,248.95-237,242,568.82-58,467,020.55

Finding the Fourth Proportional to 158,151,248.95, 237,242,568.82 and 58,467,020.55

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Solution

The fourth proportional to 158,151,248.95, 237,242,568.82 and 58,467,020.55 is: 87,706,333.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,151,248.95 : 237,242,568.82 = 58,467,020.55 : x
  2. Step 2: Convert to fraction form
    158,151,248.95/237,242,568.82 = 58,467,020.55/x
  3. Step 3: Cross multiply
    158,151,248.95x = 237,242,568.82 × 58,467,020.55
  4. Step 4: Simplify right side
    158,151,248.95x = 13,870,866,145,912,294
  5. Step 5: Solve for x
    x = 13,870,866,145,912,294/158,151,248.95
  6. Step 6: Final answer
    x = 87,706,333.26

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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.