Home / 18,397,432,458,668-25,386,753,008,272-10,175,908,219,942

Finding the Fourth Proportional to 18,397,432,458,668, 25,386,753,008,272 and 10,175,908,219,942

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Solution

The fourth proportional to 18,397,432,458,668, 25,386,753,008,272 and 10,175,908,219,942 is: 14,041,810,953,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,397,432,458,668 : 25,386,753,008,272 = 10,175,908,219,942 : x
  2. Step 2: Convert to fraction form
    18,397,432,458,668/25,386,753,008,272 = 10,175,908,219,942/x
  3. Step 3: Cross multiply
    18,397,432,458,668x = 25,386,753,008,272 × 10,175,908,219,942
  4. Step 4: Simplify right side
    18,397,432,458,668x = 258,333,268,614,512,332,540,739,584
  5. Step 5: Solve for x
    x = 258,333,268,614,512,332,540,739,584/18,397,432,458,668
  6. Step 6: Final answer
    x = 14,041,810,953,506.06

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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.