Home / 373,341,359.60-560,012,039.40-250,578,488.60

Finding the Fourth Proportional to 373,341,359.60, 560,012,039.40 and 250,578,488.60

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Solution

The fourth proportional to 373,341,359.60, 560,012,039.40 and 250,578,488.60 is: 375,867,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,341,359.60 : 560,012,039.40 = 250,578,488.60 : x
  2. Step 2: Convert to fraction form
    373,341,359.60/560,012,039.40 = 250,578,488.60/x
  3. Step 3: Cross multiply
    373,341,359.60x = 560,012,039.40 × 250,578,488.60
  4. Step 4: Simplify right side
    373,341,359.60x = 140,326,970,430,655,648
  5. Step 5: Solve for x
    x = 140,326,970,430,655,648/373,341,359.60
  6. Step 6: Final answer
    x = 375,867,732.90

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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.