Home / 247,252,401.10-370,878,601.65-63,019,521.10

Finding the Fourth Proportional to 247,252,401.10, 370,878,601.65 and 63,019,521.10

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Solution

The fourth proportional to 247,252,401.10, 370,878,601.65 and 63,019,521.10 is: 94,529,281.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,252,401.10 : 370,878,601.65 = 63,019,521.10 : x
  2. Step 2: Convert to fraction form
    247,252,401.10/370,878,601.65 = 63,019,521.10/x
  3. Step 3: Cross multiply
    247,252,401.10x = 370,878,601.65 × 63,019,521.10
  4. Step 4: Simplify right side
    247,252,401.10x = 23,372,591,862,220,668
  5. Step 5: Solve for x
    x = 23,372,591,862,220,668/247,252,401.10
  6. Step 6: Final answer
    x = 94,529,281.65

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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.