Home / 64,516,002.80-96,774,004.20-24,118,127.60

Finding the Fourth Proportional to 64,516,002.80, 96,774,004.20 and 24,118,127.60

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Solution

The fourth proportional to 64,516,002.80, 96,774,004.20 and 24,118,127.60 is: 36,177,191.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,002.80 : 96,774,004.20 = 24,118,127.60 : x
  2. Step 2: Convert to fraction form
    64,516,002.80/96,774,004.20 = 24,118,127.60/x
  3. Step 3: Cross multiply
    64,516,002.80x = 96,774,004.20 × 24,118,127.60
  4. Step 4: Simplify right side
    64,516,002.80x = 2,334,007,781,658,536
  5. Step 5: Solve for x
    x = 2,334,007,781,658,536/64,516,002.80
  6. Step 6: Final answer
    x = 36,177,191.40

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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.