Home / 64,687,110.30-96,982,806.60-30,568,598.10

Finding the Fourth Proportional to 64,687,110.30, 96,982,806.60 and 30,568,598.10

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Solution

The fourth proportional to 64,687,110.30, 96,982,806.60 and 30,568,598.10 is: 45,830,280.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,687,110.30 : 96,982,806.60 = 30,568,598.10 : x
  2. Step 2: Convert to fraction form
    64,687,110.30/96,982,806.60 = 30,568,598.10/x
  3. Step 3: Cross multiply
    64,687,110.30x = 96,982,806.60 × 30,568,598.10
  4. Step 4: Simplify right side
    64,687,110.30x = 2,964,628,437,565,427.50
  5. Step 5: Solve for x
    x = 2,964,628,437,565,427.50/64,687,110.30
  6. Step 6: Final answer
    x = 45,830,280.93

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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.