Home / 60,403,205.40-90,636,300.90-26,327,995.80

Finding the Fourth Proportional to 60,403,205.40, 90,636,300.90 and 26,327,995.80

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Solution

The fourth proportional to 60,403,205.40, 90,636,300.90 and 26,327,995.80 is: 39,505,720.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,403,205.40 : 90,636,300.90 = 26,327,995.80 : x
  2. Step 2: Convert to fraction form
    60,403,205.40/90,636,300.90 = 26,327,995.80/x
  3. Step 3: Cross multiply
    60,403,205.40x = 90,636,300.90 × 26,327,995.80
  4. Step 4: Simplify right side
    60,403,205.40x = 2,386,272,149,422,736.50
  5. Step 5: Solve for x
    x = 2,386,272,149,422,736.50/60,403,205.40
  6. Step 6: Final answer
    x = 39,505,720.49

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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.