Home / 93,670,281.80-140,505,422.70-59,616,067.40

Finding the Fourth Proportional to 93,670,281.80, 140,505,422.70 and 59,616,067.40

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Solution

The fourth proportional to 93,670,281.80, 140,505,422.70 and 59,616,067.40 is: 89,424,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670,281.80 : 140,505,422.70 = 59,616,067.40 : x
  2. Step 2: Convert to fraction form
    93,670,281.80/140,505,422.70 = 59,616,067.40/x
  3. Step 3: Cross multiply
    93,670,281.80x = 140,505,422.70 × 59,616,067.40
  4. Step 4: Simplify right side
    93,670,281.80x = 8,376,380,749,748,689
  5. Step 5: Solve for x
    x = 8,376,380,749,748,689/93,670,281.80
  6. Step 6: Final answer
    x = 89,424,101.10

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1.5x scale

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.