Home / 64,386,301.60-96,691,426.80-34,153,213.60

Finding the Fourth Proportional to 64,386,301.60, 96,691,426.80 and 34,153,213.60

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Solution

The fourth proportional to 64,386,301.60, 96,691,426.80 and 34,153,213.60 is: 51,289,216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,386,301.60 : 96,691,426.80 = 34,153,213.60 : x
  2. Step 2: Convert to fraction form
    64,386,301.60/96,691,426.80 = 34,153,213.60/x
  3. Step 3: Cross multiply
    64,386,301.60x = 96,691,426.80 × 34,153,213.60
  4. Step 4: Simplify right side
    64,386,301.60x = 3,302,322,952,789,164.50
  5. Step 5: Solve for x
    x = 3,302,322,952,789,164.50/64,386,301.60
  6. Step 6: Final answer
    x = 51,289,216.35

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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.