Home / 22,096,935,002.70-33,145,402,504.05-13,280,966,541.90

Finding the Fourth Proportional to 22,096,935,002.70, 33,145,402,504.05 and 13,280,966,541.90

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Solution

The fourth proportional to 22,096,935,002.70, 33,145,402,504.05 and 13,280,966,541.90 is: 19,921,449,812.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096,935,002.70 : 33,145,402,504.05 = 13,280,966,541.90 : x
  2. Step 2: Convert to fraction form
    22,096,935,002.70/33,145,402,504.05 = 13,280,966,541.90/x
  3. Step 3: Cross multiply
    22,096,935,002.70x = 33,145,402,504.05 × 13,280,966,541.90
  4. Step 4: Simplify right side
    22,096,935,002.70x = 440,202,981,674,096,525,312
  5. Step 5: Solve for x
    x = 440,202,981,674,096,525,312/22,096,935,002.70
  6. Step 6: Final answer
    x = 19,921,449,812.85

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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.