Home / 177,408,068.10-266,112,102.15-125,752,002.90

Finding the Fourth Proportional to 177,408,068.10, 266,112,102.15 and 125,752,002.90

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Solution

The fourth proportional to 177,408,068.10, 266,112,102.15 and 125,752,002.90 is: 188,628,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,408,068.10 : 266,112,102.15 = 125,752,002.90 : x
  2. Step 2: Convert to fraction form
    177,408,068.10/266,112,102.15 = 125,752,002.90/x
  3. Step 3: Cross multiply
    177,408,068.10x = 266,112,102.15 × 125,752,002.90
  4. Step 4: Simplify right side
    177,408,068.10x = 33,464,129,841,291,900
  5. Step 5: Solve for x
    x = 33,464,129,841,291,900/177,408,068.10
  6. Step 6: Final answer
    x = 188,628,004.35

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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.