Home / 18,397,432,458,666-25,386,753,008,270-10,175,908,219,940

Finding the Fourth Proportional to 18,397,432,458,666, 25,386,753,008,270 and 10,175,908,219,940

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Solution

The fourth proportional to 18,397,432,458,666, 25,386,753,008,270 and 10,175,908,219,940 is: 14,041,810,953,503.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,397,432,458,666 : 25,386,753,008,270 = 10,175,908,219,940 : x
  2. Step 2: Convert to fraction form
    18,397,432,458,666/25,386,753,008,270 = 10,175,908,219,940/x
  3. Step 3: Cross multiply
    18,397,432,458,666x = 25,386,753,008,270 × 10,175,908,219,940
  4. Step 4: Simplify right side
    18,397,432,458,666x = 258,333,268,614,441,207,882,317,824
  5. Step 5: Solve for x
    x = 258,333,268,614,441,207,882,317,824/18,397,432,458,666
  6. Step 6: Final answer
    x = 14,041,810,953,503.72

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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.