Home / 153,446,776.11-230,142,435.57-44,245,098.45

Finding the Fourth Proportional to 153,446,776.11, 230,142,435.57 and 44,245,098.45

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Solution

The fourth proportional to 153,446,776.11, 230,142,435.57 and 44,245,098.45 is: 66,359,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,446,776.11 : 230,142,435.57 = 44,245,098.45 : x
  2. Step 2: Convert to fraction form
    153,446,776.11/230,142,435.57 = 44,245,098.45/x
  3. Step 3: Cross multiply
    153,446,776.11x = 230,142,435.57 × 44,245,098.45
  4. Step 4: Simplify right side
    153,446,776.11x = 10,182,674,719,317,432
  5. Step 5: Solve for x
    x = 10,182,674,719,317,432/153,446,776.11
  6. Step 6: Final answer
    x = 66,359,652.37

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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.