Home / 43,432,158.67-65,148,182.93-11,084,061.92

Finding the Fourth Proportional to 43,432,158.67, 65,148,182.93 and 11,084,061.92

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Solution

The fourth proportional to 43,432,158.67, 65,148,182.93 and 11,084,061.92 is: 16,626,078.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,158.67 : 65,148,182.93 = 11,084,061.92 : x
  2. Step 2: Convert to fraction form
    43,432,158.67/65,148,182.93 = 11,084,061.92/x
  3. Step 3: Cross multiply
    43,432,158.67x = 65,148,182.93 × 11,084,061.92
  4. Step 4: Simplify right side
    43,432,158.67x = 722,106,493,353,316.25
  5. Step 5: Solve for x
    x = 722,106,493,353,316.25/43,432,158.67
  6. Step 6: Final answer
    x = 16,626,078.82

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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.