Home / 158,487,751.40-237,731,627.10-101,092,123.40

Finding the Fourth Proportional to 158,487,751.40, 237,731,627.10 and 101,092,123.40

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Solution

The fourth proportional to 158,487,751.40, 237,731,627.10 and 101,092,123.40 is: 151,638,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,487,751.40 : 237,731,627.10 = 101,092,123.40 : x
  2. Step 2: Convert to fraction form
    158,487,751.40/237,731,627.10 = 101,092,123.40/x
  3. Step 3: Cross multiply
    158,487,751.40x = 237,731,627.10 × 101,092,123.40
  4. Step 4: Simplify right side
    158,487,751.40x = 24,032,794,982,875,984
  5. Step 5: Solve for x
    x = 24,032,794,982,875,984/158,487,751.40
  6. Step 6: Final answer
    x = 151,638,185.10

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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.