Home / 48,835,220,105.20-73,252,830,157.80-12,071,785,097.20

Finding the Fourth Proportional to 48,835,220,105.20, 73,252,830,157.80 and 12,071,785,097.20

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Solution

The fourth proportional to 48,835,220,105.20, 73,252,830,157.80 and 12,071,785,097.20 is: 18,107,677,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835,220,105.20 : 73,252,830,157.80 = 12,071,785,097.20 : x
  2. Step 2: Convert to fraction form
    48,835,220,105.20/73,252,830,157.80 = 12,071,785,097.20/x
  3. Step 3: Cross multiply
    48,835,220,105.20x = 73,252,830,157.80 × 12,071,785,097.20
  4. Step 4: Simplify right side
    48,835,220,105.20x = 884,292,423,426,652,897,280
  5. Step 5: Solve for x
    x = 884,292,423,426,652,897,280/48,835,220,105.20
  6. Step 6: Final answer
    x = 18,107,677,645.80

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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.