Home / 56,779,217.40-85,122,170.10-24,455,940.60

Finding the Fourth Proportional to 56,779,217.40, 85,122,170.10 and 24,455,940.60

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Solution

The fourth proportional to 56,779,217.40, 85,122,170.10 and 24,455,940.60 is: 36,663,815.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,779,217.40 : 85,122,170.10 = 24,455,940.60 : x
  2. Step 2: Convert to fraction form
    56,779,217.40/85,122,170.10 = 24,455,940.60/x
  3. Step 3: Cross multiply
    56,779,217.40x = 85,122,170.10 × 24,455,940.60
  4. Step 4: Simplify right side
    56,779,217.40x = 2,081,742,735,708,696
  5. Step 5: Solve for x
    x = 2,081,742,735,708,696/56,779,217.40
  6. Step 6: Final answer
    x = 36,663,815.23

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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.