Home / 55,334,200.80-83,001,301.20-26,573,401.20

Finding the Fourth Proportional to 55,334,200.80, 83,001,301.20 and 26,573,401.20

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Solution

The fourth proportional to 55,334,200.80, 83,001,301.20 and 26,573,401.20 is: 39,860,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,200.80 : 83,001,301.20 = 26,573,401.20 : x
  2. Step 2: Convert to fraction form
    55,334,200.80/83,001,301.20 = 26,573,401.20/x
  3. Step 3: Cross multiply
    55,334,200.80x = 83,001,301.20 × 26,573,401.20
  4. Step 4: Simplify right side
    55,334,200.80x = 2,205,626,876,909,641.50
  5. Step 5: Solve for x
    x = 2,205,626,876,909,641.50/55,334,200.80
  6. Step 6: Final answer
    x = 39,860,101.80

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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.