Home / 48,429,071.88-72,575,627.46-26,513,109.24

Finding the Fourth Proportional to 48,429,071.88, 72,575,627.46 and 26,513,109.24

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Solution

The fourth proportional to 48,429,071.88, 72,575,627.46 and 26,513,109.24 is: 39,732,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,429,071.88 : 72,575,627.46 = 26,513,109.24 : x
  2. Step 2: Convert to fraction form
    48,429,071.88/72,575,627.46 = 26,513,109.24/x
  3. Step 3: Cross multiply
    48,429,071.88x = 72,575,627.46 × 26,513,109.24
  4. Step 4: Simplify right side
    48,429,071.88x = 1,924,205,539,008,523.50
  5. Step 5: Solve for x
    x = 1,924,205,539,008,523.50/48,429,071.88
  6. Step 6: Final answer
    x = 39,732,447.15

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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.