Home / 22,096,965,417.20-33,145,448,125.80-13,280,996,956.40

Finding the Fourth Proportional to 22,096,965,417.20, 33,145,448,125.80 and 13,280,996,956.40

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Solution

The fourth proportional to 22,096,965,417.20, 33,145,448,125.80 and 13,280,996,956.40 is: 19,921,495,434.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096,965,417.20 : 33,145,448,125.80 = 13,280,996,956.40 : x
  2. Step 2: Convert to fraction form
    22,096,965,417.20/33,145,448,125.80 = 13,280,996,956.40/x
  3. Step 3: Cross multiply
    22,096,965,417.20x = 33,145,448,125.80 × 13,280,996,956.40
  4. Step 4: Simplify right side
    22,096,965,417.20x = 440,204,595,677,263,888,384
  5. Step 5: Solve for x
    x = 440,204,595,677,263,888,384/22,096,965,417.20
  6. Step 6: Final answer
    x = 19,921,495,434.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.