Home / 32,642,701.80-48,965,895.90-9,924,340.20

Finding the Fourth Proportional to 32,642,701.80, 48,965,895.90 and 9,924,340.20

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Solution

The fourth proportional to 32,642,701.80, 48,965,895.90 and 9,924,340.20 is: 14,887,070.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,642,701.80 : 48,965,895.90 = 9,924,340.20 : x
  2. Step 2: Convert to fraction form
    32,642,701.80/48,965,895.90 = 9,924,340.20/x
  3. Step 3: Cross multiply
    32,642,701.80x = 48,965,895.90 × 9,924,340.20
  4. Step 4: Simplify right side
    32,642,701.80x = 485,954,209,109,385.12
  5. Step 5: Solve for x
    x = 485,954,209,109,385.12/32,642,701.80
  6. Step 6: Final answer
    x = 14,887,070.69

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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.