Home / 97,012,387.20-145,538,798.40-32,336,284.80

Finding the Fourth Proportional to 97,012,387.20, 145,538,798.40 and 32,336,284.80

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Solution

The fourth proportional to 97,012,387.20, 145,538,798.40 and 32,336,284.80 is: 48,511,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,012,387.20 : 145,538,798.40 = 32,336,284.80 : x
  2. Step 2: Convert to fraction form
    97,012,387.20/145,538,798.40 = 32,336,284.80/x
  3. Step 3: Cross multiply
    97,012,387.20x = 145,538,798.40 × 32,336,284.80
  4. Step 4: Simplify right side
    97,012,387.20x = 4,706,184,034,512,185
  5. Step 5: Solve for x
    x = 4,706,184,034,512,185/97,012,387.20
  6. Step 6: Final answer
    x = 48,511,166.15

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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.