Home / 97,033,554,442.20-145,553,296,859.82-33,290,006,182.68

Finding the Fourth Proportional to 97,033,554,442.20, 145,553,296,859.82 and 33,290,006,182.68

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Solution

The fourth proportional to 97,033,554,442.20, 145,553,296,859.82 and 33,290,006,182.68 is: 49,936,026,565.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,033,554,442.20 : 145,553,296,859.82 = 33,290,006,182.68 : x
  2. Step 2: Convert to fraction form
    97,033,554,442.20/145,553,296,859.82 = 33,290,006,182.68/x
  3. Step 3: Cross multiply
    97,033,554,442.20x = 145,553,296,859.82 × 33,290,006,182.68
  4. Step 4: Simplify right side
    97,033,554,442.20x = 4,845,470,152,372,865,990,656
  5. Step 5: Solve for x
    x = 4,845,470,152,372,865,990,656/97,033,554,442.20
  6. Step 6: Final answer
    x = 49,936,026,565.52

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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.