Home / 104,976,228.90-157,464,343.35-98,257,764.90

Finding the Fourth Proportional to 104,976,228.90, 157,464,343.35 and 98,257,764.90

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Solution

The fourth proportional to 104,976,228.90, 157,464,343.35 and 98,257,764.90 is: 147,386,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,228.90 : 157,464,343.35 = 98,257,764.90 : x
  2. Step 2: Convert to fraction form
    104,976,228.90/157,464,343.35 = 98,257,764.90/x
  3. Step 3: Cross multiply
    104,976,228.90x = 157,464,343.35 × 98,257,764.90
  4. Step 4: Simplify right side
    104,976,228.90x = 15,472,094,429,017,178
  5. Step 5: Solve for x
    x = 15,472,094,429,017,178/104,976,228.90
  6. Step 6: Final answer
    x = 147,386,647.35

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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.