Home / 40,828,755,937.20-61,243,133,905.80-40,828,755,937.20

Finding the Fourth Proportional to 40,828,755,937.20, 61,243,133,905.80 and 40,828,755,937.20

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Solution

The fourth proportional to 40,828,755,937.20, 61,243,133,905.80 and 40,828,755,937.20 is: 61,243,133,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,755,937.20 : 61,243,133,905.80 = 40,828,755,937.20 : x
  2. Step 2: Convert to fraction form
    40,828,755,937.20/61,243,133,905.80 = 40,828,755,937.20/x
  3. Step 3: Cross multiply
    40,828,755,937.20x = 61,243,133,905.80 × 40,828,755,937.20
  4. Step 4: Simplify right side
    40,828,755,937.20x = 2,500,480,967,069,166,206,976
  5. Step 5: Solve for x
    x = 2,500,480,967,069,166,206,976/40,828,755,937.20
  6. Step 6: Final answer
    x = 61,243,133,905.80

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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.