Home / 22,877,404,841.97-31,570,013,459.21-12,577,424,793.93

Finding the Fourth Proportional to 22,877,404,841.97, 31,570,013,459.21 and 12,577,424,793.93

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Solution

The fourth proportional to 22,877,404,841.97, 31,570,013,459.21 and 12,577,424,793.93 is: 17,356,403,524.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,877,404,841.97 : 31,570,013,459.21 = 12,577,424,793.93 : x
  2. Step 2: Convert to fraction form
    22,877,404,841.97/31,570,013,459.21 = 12,577,424,793.93/x
  3. Step 3: Cross multiply
    22,877,404,841.97x = 31,570,013,459.21 × 12,577,424,793.93
  4. Step 4: Simplify right side
    22,877,404,841.97x = 397,069,470,026,508,795,904
  5. Step 5: Solve for x
    x = 397,069,470,026,508,795,904/22,877,404,841.97
  6. Step 6: Final answer
    x = 17,356,403,524.32

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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.