Home / 195,601,904.10-293,402,856.15-192,732,122.70

Finding the Fourth Proportional to 195,601,904.10, 293,402,856.15 and 192,732,122.70

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Solution

The fourth proportional to 195,601,904.10, 293,402,856.15 and 192,732,122.70 is: 289,098,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,601,904.10 : 293,402,856.15 = 192,732,122.70 : x
  2. Step 2: Convert to fraction form
    195,601,904.10/293,402,856.15 = 192,732,122.70/x
  3. Step 3: Cross multiply
    195,601,904.10x = 293,402,856.15 × 192,732,122.70
  4. Step 4: Simplify right side
    195,601,904.10x = 56,548,155,272,032,240
  5. Step 5: Solve for x
    x = 56,548,155,272,032,240/195,601,904.10
  6. Step 6: Final answer
    x = 289,098,184.05

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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.