Home / 32,581,048.67-44,925,002.02-20,804,832.79

Finding the Fourth Proportional to 32,581,048.67, 44,925,002.02 and 20,804,832.79

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Solution

The fourth proportional to 32,581,048.67, 44,925,002.02 and 20,804,832.79 is: 28,687,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581,048.67 : 44,925,002.02 = 20,804,832.79 : x
  2. Step 2: Convert to fraction form
    32,581,048.67/44,925,002.02 = 20,804,832.79/x
  3. Step 3: Cross multiply
    32,581,048.67x = 44,925,002.02 × 20,804,832.79
  4. Step 4: Simplify right side
    32,581,048.67x = 934,657,155,030,205.88
  5. Step 5: Solve for x
    x = 934,657,155,030,205.88/32,581,048.67
  6. Step 6: Final answer
    x = 28,687,141.55

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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.