Home / 141,561,721,204.77-195,401,730,450.83-112,678,891,335.03

Finding the Fourth Proportional to 141,561,721,204.77, 195,401,730,450.83 and 112,678,891,335.03

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Solution

The fourth proportional to 141,561,721,204.77, 195,401,730,450.83 and 112,678,891,335.03 is: 155,533,926,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,561,721,204.77 : 195,401,730,450.83 = 112,678,891,335.03 : x
  2. Step 2: Convert to fraction form
    141,561,721,204.77/195,401,730,450.83 = 112,678,891,335.03/x
  3. Step 3: Cross multiply
    141,561,721,204.77x = 195,401,730,450.83 × 112,678,891,335.03
  4. Step 4: Simplify right side
    141,561,721,204.77x = 22,017,650,352,145,892,900,864
  5. Step 5: Solve for x
    x = 22,017,650,352,145,892,900,864/141,561,721,204.77
  6. Step 6: Final answer
    x = 155,533,926,578.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.