Home / 64,157,421.60-96,236,132.40-29,613,756.60

Finding the Fourth Proportional to 64,157,421.60, 96,236,132.40 and 29,613,756.60

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Solution

The fourth proportional to 64,157,421.60, 96,236,132.40 and 29,613,756.60 is: 44,420,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,157,421.60 : 96,236,132.40 = 29,613,756.60 : x
  2. Step 2: Convert to fraction form
    64,157,421.60/96,236,132.40 = 29,613,756.60/x
  3. Step 3: Cross multiply
    64,157,421.60x = 96,236,132.40 × 29,613,756.60
  4. Step 4: Simplify right side
    64,157,421.60x = 2,849,913,401,018,974
  5. Step 5: Solve for x
    x = 2,849,913,401,018,974/64,157,421.60
  6. Step 6: Final answer
    x = 44,420,634.90

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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.