Home / 47,308,731.30-70,851,122.55-32,080,212.90

Finding the Fourth Proportional to 47,308,731.30, 70,851,122.55 and 32,080,212.90

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Solution

The fourth proportional to 47,308,731.30, 70,851,122.55 and 32,080,212.90 is: 48,044,389.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,308,731.30 : 70,851,122.55 = 32,080,212.90 : x
  2. Step 2: Convert to fraction form
    47,308,731.30/70,851,122.55 = 32,080,212.90/x
  3. Step 3: Cross multiply
    47,308,731.30x = 70,851,122.55 × 32,080,212.90
  4. Step 4: Simplify right side
    47,308,731.30x = 2,272,919,095,607,990.50
  5. Step 5: Solve for x
    x = 2,272,919,095,607,990.50/47,308,731.30
  6. Step 6: Final answer
    x = 48,044,389.13

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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.