Home / 145,566,288,145.33-218,372,894,987.51-44,837,108,872.31

Finding the Fourth Proportional to 145,566,288,145.33, 218,372,894,987.51 and 44,837,108,872.31

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Solution

The fourth proportional to 145,566,288,145.33, 218,372,894,987.51 and 44,837,108,872.31 is: 67,262,890,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,566,288,145.33 : 218,372,894,987.51 = 44,837,108,872.31 : x
  2. Step 2: Convert to fraction form
    145,566,288,145.33/218,372,894,987.51 = 44,837,108,872.31/x
  3. Step 3: Cross multiply
    145,566,288,145.33x = 218,372,894,987.51 × 44,837,108,872.31
  4. Step 4: Simplify right side
    145,566,288,145.33x = 9,791,209,267,316,941,389,824
  5. Step 5: Solve for x
    x = 9,791,209,267,316,941,389,824/145,566,288,145.33
  6. Step 6: Final answer
    x = 67,262,890,275.40

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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.