Home / 337,643,038.64-465,996,328.76-194,560,965.02

Finding the Fourth Proportional to 337,643,038.64, 465,996,328.76 and 194,560,965.02

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Solution

The fourth proportional to 337,643,038.64, 465,996,328.76 and 194,560,965.02 is: 268,522,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,643,038.64 : 465,996,328.76 = 194,560,965.02 : x
  2. Step 2: Convert to fraction form
    337,643,038.64/465,996,328.76 = 194,560,965.02/x
  3. Step 3: Cross multiply
    337,643,038.64x = 465,996,328.76 × 194,560,965.02
  4. Step 4: Simplify right side
    337,643,038.64x = 90,664,695,420,974,176
  5. Step 5: Solve for x
    x = 90,664,695,420,974,176/337,643,038.64
  6. Step 6: Final answer
    x = 268,522,329.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.