Home / 106,620,685.60-159,931,034.88-25,841,653.60

Finding the Fourth Proportional to 106,620,685.60, 159,931,034.88 and 25,841,653.60

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Solution

The fourth proportional to 106,620,685.60, 159,931,034.88 and 25,841,653.60 is: 38,762,481.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,620,685.60 : 159,931,034.88 = 25,841,653.60 : x
  2. Step 2: Convert to fraction form
    106,620,685.60/159,931,034.88 = 25,841,653.60/x
  3. Step 3: Cross multiply
    106,620,685.60x = 159,931,034.88 × 25,841,653.60
  4. Step 4: Simplify right side
    106,620,685.60x = 4,132,882,403,258,477.50
  5. Step 5: Solve for x
    x = 4,132,882,403,258,477.50/106,620,685.60
  6. Step 6: Final answer
    x = 38,762,481.97

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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.