Home / 23,230,985.61-32,059,543.14-12,777,810.42

Finding the Fourth Proportional to 23,230,985.61, 32,059,543.14 and 12,777,810.42

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Solution

The fourth proportional to 23,230,985.61, 32,059,543.14 and 12,777,810.42 is: 17,633,809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,230,985.61 : 32,059,543.14 = 12,777,810.42 : x
  2. Step 2: Convert to fraction form
    23,230,985.61/32,059,543.14 = 12,777,810.42/x
  3. Step 3: Cross multiply
    23,230,985.61x = 32,059,543.14 × 12,777,810.42
  4. Step 4: Simplify right side
    23,230,985.61x = 409,650,764,394,731.50
  5. Step 5: Solve for x
    x = 409,650,764,394,731.50/23,230,985.61
  6. Step 6: Final answer
    x = 17,633,809.05

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1.5x scale

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.