Home / 55,039,164.90-82,575,336.15-29,492,412.90

Finding the Fourth Proportional to 55,039,164.90, 82,575,336.15 and 29,492,412.90

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Solution

The fourth proportional to 55,039,164.90, 82,575,336.15 and 29,492,412.90 is: 44,247,508.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,039,164.90 : 82,575,336.15 = 29,492,412.90 : x
  2. Step 2: Convert to fraction form
    55,039,164.90/82,575,336.15 = 29,492,412.90/x
  3. Step 3: Cross multiply
    55,039,164.90x = 82,575,336.15 × 29,492,412.90
  4. Step 4: Simplify right side
    55,039,164.90x = 2,435,345,909,092,096.50
  5. Step 5: Solve for x
    x = 2,435,345,909,092,096.50/55,039,164.90
  6. Step 6: Final answer
    x = 44,247,508.36

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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.