Home / 9,884,895,489.80-14,827,116,521.10-4,976,251,137.80

Finding the Fourth Proportional to 9,884,895,489.80, 14,827,116,521.10 and 4,976,251,137.80

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Solution

The fourth proportional to 9,884,895,489.80, 14,827,116,521.10 and 4,976,251,137.80 is: 7,464,262,574.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,884,895,489.80 : 14,827,116,521.10 = 4,976,251,137.80 : x
  2. Step 2: Convert to fraction form
    9,884,895,489.80/14,827,116,521.10 = 4,976,251,137.80/x
  3. Step 3: Cross multiply
    9,884,895,489.80x = 14,827,116,521.10 × 4,976,251,137.80
  4. Step 4: Simplify right side
    9,884,895,489.80x = 73,783,455,458,417,057,792
  5. Step 5: Solve for x
    x = 73,783,455,458,417,057,792/9,884,895,489.80
  6. Step 6: Final answer
    x = 7,464,262,574.61

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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.