Home / 633,960,543.46-950,948,135.15-191,307,056.45

Finding the Fourth Proportional to 633,960,543.46, 950,948,135.15 and 191,307,056.45

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Solution

The fourth proportional to 633,960,543.46, 950,948,135.15 and 191,307,056.45 is: 286,962,793.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,960,543.46 : 950,948,135.15 = 191,307,056.45 : x
  2. Step 2: Convert to fraction form
    633,960,543.46/950,948,135.15 = 191,307,056.45/x
  3. Step 3: Cross multiply
    633,960,543.46x = 950,948,135.15 × 191,307,056.45
  4. Step 4: Simplify right side
    633,960,543.46x = 181,923,088,572,163,264
  5. Step 5: Solve for x
    x = 181,923,088,572,163,264/633,960,543.46
  6. Step 6: Final answer
    x = 286,962,793.58

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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.