Home / 633,960,542.46-950,948,133.65-191,307,055.45

Finding the Fourth Proportional to 633,960,542.46, 950,948,133.65 and 191,307,055.45

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Solution

The fourth proportional to 633,960,542.46, 950,948,133.65 and 191,307,055.45 is: 286,962,792.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,960,542.46 : 950,948,133.65 = 191,307,055.45 : x
  2. Step 2: Convert to fraction form
    633,960,542.46/950,948,133.65 = 191,307,055.45/x
  3. Step 3: Cross multiply
    633,960,542.46x = 950,948,133.65 × 191,307,055.45
  4. Step 4: Simplify right side
    633,960,542.46x = 181,923,087,334,229,344
  5. Step 5: Solve for x
    x = 181,923,087,334,229,344/633,960,542.46
  6. Step 6: Final answer
    x = 286,962,792.08

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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.