Home / 18,990,693,483.17-26,206,909,734.47-10,852,404,297.89

Finding the Fourth Proportional to 18,990,693,483.17, 26,206,909,734.47 and 10,852,404,297.89

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Solution

The fourth proportional to 18,990,693,483.17, 26,206,909,734.47 and 10,852,404,297.89 is: 14,976,176,625.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,990,693,483.17 : 26,206,909,734.47 = 10,852,404,297.89 : x
  2. Step 2: Convert to fraction form
    18,990,693,483.17/26,206,909,734.47 = 10,852,404,297.89/x
  3. Step 3: Cross multiply
    18,990,693,483.17x = 26,206,909,734.47 × 10,852,404,297.89
  4. Step 4: Simplify right side
    18,990,693,483.17x = 284,407,979,836,592,226,304
  5. Step 5: Solve for x
    x = 284,407,979,836,592,226,304/18,990,693,483.17
  6. Step 6: Final answer
    x = 14,976,176,625.08

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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.