Home / 94,609,075.20-141,913,612.80-26,451,657.60

Finding the Fourth Proportional to 94,609,075.20, 141,913,612.80 and 26,451,657.60

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Solution

The fourth proportional to 94,609,075.20, 141,913,612.80 and 26,451,657.60 is: 39,677,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,609,075.20 : 141,913,612.80 = 26,451,657.60 : x
  2. Step 2: Convert to fraction form
    94,609,075.20/141,913,612.80 = 26,451,657.60/x
  3. Step 3: Cross multiply
    94,609,075.20x = 141,913,612.80 × 26,451,657.60
  4. Step 4: Simplify right side
    94,609,075.20x = 3,753,850,294,564,578
  5. Step 5: Solve for x
    x = 3,753,850,294,564,578/94,609,075.20
  6. Step 6: Final answer
    x = 39,677,486.40

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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.