Home / 98,338,844.40-147,508,266.60-36,927,884.40

Finding the Fourth Proportional to 98,338,844.40, 147,508,266.60 and 36,927,884.40

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Solution

The fourth proportional to 98,338,844.40, 147,508,266.60 and 36,927,884.40 is: 55,391,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,338,844.40 : 147,508,266.60 = 36,927,884.40 : x
  2. Step 2: Convert to fraction form
    98,338,844.40/147,508,266.60 = 36,927,884.40/x
  3. Step 3: Cross multiply
    98,338,844.40x = 147,508,266.60 × 36,927,884.40
  4. Step 4: Simplify right side
    98,338,844.40x = 5,447,168,217,049,181
  5. Step 5: Solve for x
    x = 5,447,168,217,049,181/98,338,844.40
  6. Step 6: Final answer
    x = 55,391,826.60

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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.