Home / 151,010,503.80-226,571,742.90-60,199,265.40

Finding the Fourth Proportional to 151,010,503.80, 226,571,742.90 and 60,199,265.40

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Solution

The fourth proportional to 151,010,503.80, 226,571,742.90 and 60,199,265.40 is: 90,321,217.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,010,503.80 : 226,571,742.90 = 60,199,265.40 : x
  2. Step 2: Convert to fraction form
    151,010,503.80/226,571,742.90 = 60,199,265.40/x
  3. Step 3: Cross multiply
    151,010,503.80x = 226,571,742.90 × 60,199,265.40
  4. Step 4: Simplify right side
    151,010,503.80x = 13,639,452,482,977,666
  5. Step 5: Solve for x
    x = 13,639,452,482,977,666/151,010,503.80
  6. Step 6: Final answer
    x = 90,321,217.00

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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.