Home / 42,244,702,001.70-63,367,053,002.55-35,426,101,395.30

Finding the Fourth Proportional to 42,244,702,001.70, 63,367,053,002.55 and 35,426,101,395.30

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Solution

The fourth proportional to 42,244,702,001.70, 63,367,053,002.55 and 35,426,101,395.30 is: 53,139,152,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,244,702,001.70 : 63,367,053,002.55 = 35,426,101,395.30 : x
  2. Step 2: Convert to fraction form
    42,244,702,001.70/63,367,053,002.55 = 35,426,101,395.30/x
  3. Step 3: Cross multiply
    42,244,702,001.70x = 63,367,053,002.55 × 35,426,101,395.30
  4. Step 4: Simplify right side
    42,244,702,001.70x = 2,244,847,644,789,685,878,784
  5. Step 5: Solve for x
    x = 2,244,847,644,789,685,878,784/42,244,702,001.70
  6. Step 6: Final answer
    x = 53,139,152,092.95

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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.