Home / 23,374,967.16-32,256,835.88-13,061,775

Finding the Fourth Proportional to 23,374,967.16, 32,256,835.88 and 13,061,775

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Solution

The fourth proportional to 23,374,967.16, 32,256,835.88 and 13,061,775 is: 18,024,903.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,967.16 : 32,256,835.88 = 13,061,775 : x
  2. Step 2: Convert to fraction form
    23,374,967.16/32,256,835.88 = 13,061,775/x
  3. Step 3: Cross multiply
    23,374,967.16x = 32,256,835.88 × 13,061,775
  4. Step 4: Simplify right side
    23,374,967.16x = 421,331,532,476,487
  5. Step 5: Solve for x
    x = 421,331,532,476,487/23,374,967.16
  6. Step 6: Final answer
    x = 18,024,903.72

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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.