Home / 23,609,675.55-32,580,492.09-13,155,151.71

Finding the Fourth Proportional to 23,609,675.55, 32,580,492.09 and 13,155,151.71

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Solution

The fourth proportional to 23,609,675.55, 32,580,492.09 and 13,155,151.71 is: 18,153,630.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,609,675.55 : 32,580,492.09 = 13,155,151.71 : x
  2. Step 2: Convert to fraction form
    23,609,675.55/32,580,492.09 = 13,155,151.71/x
  3. Step 3: Cross multiply
    23,609,675.55x = 32,580,492.09 × 13,155,151.71
  4. Step 4: Simplify right side
    23,609,675.55x = 428,601,316,230,405
  5. Step 5: Solve for x
    x = 428,601,316,230,405/23,609,675.55
  6. Step 6: Final answer
    x = 18,153,630.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.