Home / 98,496,599.70-147,744,899.55-26,693,015.70

Finding the Fourth Proportional to 98,496,599.70, 147,744,899.55 and 26,693,015.70

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Solution

The fourth proportional to 98,496,599.70, 147,744,899.55 and 26,693,015.70 is: 40,039,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,599.70 : 147,744,899.55 = 26,693,015.70 : x
  2. Step 2: Convert to fraction form
    98,496,599.70/147,744,899.55 = 26,693,015.70/x
  3. Step 3: Cross multiply
    98,496,599.70x = 147,744,899.55 × 26,693,015.70
  4. Step 4: Simplify right side
    98,496,599.70x = 3,943,756,923,283,073
  5. Step 5: Solve for x
    x = 3,943,756,923,283,073/98,496,599.70
  6. Step 6: Final answer
    x = 40,039,523.55

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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.