Home / 25,536,051.20-38,304,076.80-23,445,862.40

Finding the Fourth Proportional to 25,536,051.20, 38,304,076.80 and 23,445,862.40

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Solution

The fourth proportional to 25,536,051.20, 38,304,076.80 and 23,445,862.40 is: 35,168,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,051.20 : 38,304,076.80 = 23,445,862.40 : x
  2. Step 2: Convert to fraction form
    25,536,051.20/38,304,076.80 = 23,445,862.40/x
  3. Step 3: Cross multiply
    25,536,051.20x = 38,304,076.80 × 23,445,862.40
  4. Step 4: Simplify right side
    25,536,051.20x = 898,072,114,011,832.25
  5. Step 5: Solve for x
    x = 898,072,114,011,832.25/25,536,051.20
  6. Step 6: Final answer
    x = 35,168,793.60

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1.5x scale

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.