Home / 18,125,497,089.04-25,009,865,503.92-10,096,637,823.28

Finding the Fourth Proportional to 18,125,497,089.04, 25,009,865,503.92 and 10,096,637,823.28

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Solution

The fourth proportional to 18,125,497,089.04, 25,009,865,503.92 and 10,096,637,823.28 is: 13,931,510,554.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,125,497,089.04 : 25,009,865,503.92 = 10,096,637,823.28 : x
  2. Step 2: Convert to fraction form
    18,125,497,089.04/25,009,865,503.92 = 10,096,637,823.28/x
  3. Step 3: Cross multiply
    18,125,497,089.04x = 25,009,865,503.92 × 10,096,637,823.28
  4. Step 4: Simplify right side
    18,125,497,089.04x = 252,515,554,002,024,398,848
  5. Step 5: Solve for x
    x = 252,515,554,002,024,398,848/18,125,497,089.04
  6. Step 6: Final answer
    x = 13,931,510,554.53

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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.