Home / 64,306,221.60-96,571,306.80-34,073,133.60

Finding the Fourth Proportional to 64,306,221.60, 96,571,306.80 and 34,073,133.60

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Solution

The fourth proportional to 64,306,221.60, 96,571,306.80 and 34,073,133.60 is: 51,169,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,306,221.60 : 96,571,306.80 = 34,073,133.60 : x
  2. Step 2: Convert to fraction form
    64,306,221.60/96,571,306.80 = 34,073,133.60/x
  3. Step 3: Cross multiply
    64,306,221.60x = 96,571,306.80 × 34,073,133.60
  4. Step 4: Simplify right side
    64,306,221.60x = 3,290,487,038,522,988.50
  5. Step 5: Solve for x
    x = 3,290,487,038,522,988.50/64,306,221.60
  6. Step 6: Final answer
    x = 51,169,030.88

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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.