Home / 18,397,432,458,669-25,386,753,008,273-10,175,908,219,943

Finding the Fourth Proportional to 18,397,432,458,669, 25,386,753,008,273 and 10,175,908,219,943

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Solution

The fourth proportional to 18,397,432,458,669, 25,386,753,008,273 and 10,175,908,219,943 is: 14,041,810,953,507.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,397,432,458,669 : 25,386,753,008,273 = 10,175,908,219,943 : x
  2. Step 2: Convert to fraction form
    18,397,432,458,669/25,386,753,008,273 = 10,175,908,219,943/x
  3. Step 3: Cross multiply
    18,397,432,458,669x = 25,386,753,008,273 × 10,175,908,219,943
  4. Step 4: Simplify right side
    18,397,432,458,669x = 258,333,268,614,547,894,869,950,464
  5. Step 5: Solve for x
    x = 258,333,268,614,547,894,869,950,464/18,397,432,458,669
  6. Step 6: Final answer
    x = 14,041,810,953,507.23

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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.