Home / 98,496,617.70-147,744,926.55-26,693,033.70

Finding the Fourth Proportional to 98,496,617.70, 147,744,926.55 and 26,693,033.70

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Solution

The fourth proportional to 98,496,617.70, 147,744,926.55 and 26,693,033.70 is: 40,039,550.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,617.70 : 147,744,926.55 = 26,693,033.70 : x
  2. Step 2: Convert to fraction form
    98,496,617.70/147,744,926.55 = 26,693,033.70/x
  3. Step 3: Cross multiply
    98,496,617.70x = 147,744,926.55 × 26,693,033.70
  4. Step 4: Simplify right side
    98,496,617.70x = 3,943,760,303,403,175
  5. Step 5: Solve for x
    x = 3,943,760,303,403,175/98,496,617.70
  6. Step 6: Final answer
    x = 40,039,550.55

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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.