Home / 104,911,394.90-157,367,092.35-98,528,854.10

Finding the Fourth Proportional to 104,911,394.90, 157,367,092.35 and 98,528,854.10

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Solution

The fourth proportional to 104,911,394.90, 157,367,092.35 and 98,528,854.10 is: 147,793,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,911,394.90 : 157,367,092.35 = 98,528,854.10 : x
  2. Step 2: Convert to fraction form
    104,911,394.90/157,367,092.35 = 98,528,854.10/x
  3. Step 3: Cross multiply
    104,911,394.90x = 157,367,092.35 × 98,528,854.10
  4. Step 4: Simplify right side
    104,911,394.90x = 15,505,199,282,294,374
  5. Step 5: Solve for x
    x = 15,505,199,282,294,374/104,911,394.90
  6. Step 6: Final answer
    x = 147,793,281.15

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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.