Home / 65,200,401.60-97,738,394.40-24,248,875.20

Finding the Fourth Proportional to 65,200,401.60, 97,738,394.40 and 24,248,875.20

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Solution

The fourth proportional to 65,200,401.60, 97,738,394.40 and 24,248,875.20 is: 36,350,176.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,401.60 : 97,738,394.40 = 24,248,875.20 : x
  2. Step 2: Convert to fraction form
    65,200,401.60/97,738,394.40 = 24,248,875.20/x
  3. Step 3: Cross multiply
    65,200,401.60x = 97,738,394.40 × 24,248,875.20
  4. Step 4: Simplify right side
    65,200,401.60x = 2,370,046,128,053,979
  5. Step 5: Solve for x
    x = 2,370,046,128,053,979/65,200,401.60
  6. Step 6: Final answer
    x = 36,350,176.84

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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.