Home / 64,163,301.60-96,244,952.40-61,177,317.60

Finding the Fourth Proportional to 64,163,301.60, 96,244,952.40 and 61,177,317.60

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Solution

The fourth proportional to 64,163,301.60, 96,244,952.40 and 61,177,317.60 is: 91,765,976.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,163,301.60 : 96,244,952.40 = 61,177,317.60 : x
  2. Step 2: Convert to fraction form
    64,163,301.60/96,244,952.40 = 61,177,317.60/x
  3. Step 3: Cross multiply
    64,163,301.60x = 96,244,952.40 × 61,177,317.60
  4. Step 4: Simplify right side
    64,163,301.60x = 5,888,008,020,371,683
  5. Step 5: Solve for x
    x = 5,888,008,020,371,683/64,163,301.60
  6. Step 6: Final answer
    x = 91,765,976.40

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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.