Home / 102,523,364.93-141,482,243.60-56,113,618.85

Finding the Fourth Proportional to 102,523,364.93, 141,482,243.60 and 56,113,618.85

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Solution

The fourth proportional to 102,523,364.93, 141,482,243.60 and 56,113,618.85 is: 77,436,794.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,523,364.93 : 141,482,243.60 = 56,113,618.85 : x
  2. Step 2: Convert to fraction form
    102,523,364.93/141,482,243.60 = 56,113,618.85/x
  3. Step 3: Cross multiply
    102,523,364.93x = 141,482,243.60 × 56,113,618.85
  4. Step 4: Simplify right side
    102,523,364.93x = 7,939,080,691,801,182
  5. Step 5: Solve for x
    x = 7,939,080,691,801,182/102,523,364.93
  6. Step 6: Final answer
    x = 77,436,794.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.