Home / 94,155,720.25-141,234,031.44-28,577,427.65

Finding the Fourth Proportional to 94,155,720.25, 141,234,031.44 and 28,577,427.65

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Solution

The fourth proportional to 94,155,720.25, 141,234,031.44 and 28,577,427.65 is: 42,866,278.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,155,720.25 : 141,234,031.44 = 28,577,427.65 : x
  2. Step 2: Convert to fraction form
    94,155,720.25/141,234,031.44 = 28,577,427.65/x
  3. Step 3: Cross multiply
    94,155,720.25x = 141,234,031.44 × 28,577,427.65
  4. Step 4: Simplify right side
    94,155,720.25x = 4,036,105,315,098,185.50
  5. Step 5: Solve for x
    x = 4,036,105,315,098,185.50/94,155,720.25
  6. Step 6: Final answer
    x = 42,866,278.38

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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.