Home / 16,132,201,416.10-22,262,507,166.30-8,799,713,956.20

Finding the Fourth Proportional to 16,132,201,416.10, 22,262,507,166.30 and 8,799,713,956.20

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Solution

The fourth proportional to 16,132,201,416.10, 22,262,507,166.30 and 8,799,713,956.20 is: 12,143,643,013.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,132,201,416.10 : 22,262,507,166.30 = 8,799,713,956.20 : x
  2. Step 2: Convert to fraction form
    16,132,201,416.10/22,262,507,166.30 = 8,799,713,956.20/x
  3. Step 3: Cross multiply
    16,132,201,416.10x = 22,262,507,166.30 × 8,799,713,956.20
  4. Step 4: Simplify right side
    16,132,201,416.10x = 195,903,695,011,327,836,160
  5. Step 5: Solve for x
    x = 195,903,695,011,327,836,160/16,132,201,416.10
  6. Step 6: Final answer
    x = 12,143,643,013.03

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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.