Home / 104,976,896.80-157,465,345.20-59,060,394.40

Finding the Fourth Proportional to 104,976,896.80, 157,465,345.20 and 59,060,394.40

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Solution

The fourth proportional to 104,976,896.80, 157,465,345.20 and 59,060,394.40 is: 88,590,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,896.80 : 157,465,345.20 = 59,060,394.40 : x
  2. Step 2: Convert to fraction form
    104,976,896.80/157,465,345.20 = 59,060,394.40/x
  3. Step 3: Cross multiply
    104,976,896.80x = 157,465,345.20 × 59,060,394.40
  4. Step 4: Simplify right side
    104,976,896.80x = 9,299,965,391,844,146
  5. Step 5: Solve for x
    x = 9,299,965,391,844,146/104,976,896.80
  6. Step 6: Final answer
    x = 88,590,591.60

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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.