Home / 18,233,805,925.94-25,163,438,584.21-10,095,609,272.34

Finding the Fourth Proportional to 18,233,805,925.94, 25,163,438,584.21 and 10,095,609,272.34

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Solution

The fourth proportional to 18,233,805,925.94, 25,163,438,584.21 and 10,095,609,272.34 is: 13,932,376,209.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233,805,925.94 : 25,163,438,584.21 = 10,095,609,272.34 : x
  2. Step 2: Convert to fraction form
    18,233,805,925.94/25,163,438,584.21 = 10,095,609,272.34/x
  3. Step 3: Cross multiply
    18,233,805,925.94x = 25,163,438,584.21 × 10,095,609,272.34
  4. Step 4: Simplify right side
    18,233,805,925.94x = 254,040,243,894,789,046,272
  5. Step 5: Solve for x
    x = 254,040,243,894,789,046,272/18,233,805,925.94
  6. Step 6: Final answer
    x = 13,932,376,209.70

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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.