Home / 56,779,233.80-85,168,850.70-32,816,712.20

Finding the Fourth Proportional to 56,779,233.80, 85,168,850.70 and 32,816,712.20

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Solution

The fourth proportional to 56,779,233.80, 85,168,850.70 and 32,816,712.20 is: 49,225,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,779,233.80 : 85,168,850.70 = 32,816,712.20 : x
  2. Step 2: Convert to fraction form
    56,779,233.80/85,168,850.70 = 32,816,712.20/x
  3. Step 3: Cross multiply
    56,779,233.80x = 85,168,850.70 × 32,816,712.20
  4. Step 4: Simplify right side
    56,779,233.80x = 2,794,961,661,826,668.50
  5. Step 5: Solve for x
    x = 2,794,961,661,826,668.50/56,779,233.80
  6. Step 6: Final answer
    x = 49,225,068.30

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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.