Home / 98,841,653.16-148,270,057.56-33,263,113.08

Finding the Fourth Proportional to 98,841,653.16, 148,270,057.56 and 33,263,113.08

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Solution

The fourth proportional to 98,841,653.16, 148,270,057.56 and 33,263,113.08 is: 49,897,219.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,841,653.16 : 148,270,057.56 = 33,263,113.08 : x
  2. Step 2: Convert to fraction form
    98,841,653.16/148,270,057.56 = 33,263,113.08/x
  3. Step 3: Cross multiply
    98,841,653.16x = 148,270,057.56 × 33,263,113.08
  4. Step 4: Simplify right side
    98,841,653.16x = 4,931,923,690,996,389
  5. Step 5: Solve for x
    x = 4,931,923,690,996,389/98,841,653.16
  6. Step 6: Final answer
    x = 49,897,219.78

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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.