Home / 9,228,402,913.80-13,842,982,284.30-2,685,301,321.80

Finding the Fourth Proportional to 9,228,402,913.80, 13,842,982,284.30 and 2,685,301,321.80

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Solution

The fourth proportional to 9,228,402,913.80, 13,842,982,284.30 and 2,685,301,321.80 is: 4,028,061,948.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,402,913.80 : 13,842,982,284.30 = 2,685,301,321.80 : x
  2. Step 2: Convert to fraction form
    9,228,402,913.80/13,842,982,284.30 = 2,685,301,321.80/x
  3. Step 3: Cross multiply
    9,228,402,913.80x = 13,842,982,284.30 × 2,685,301,321.80
  4. Step 4: Simplify right side
    9,228,402,913.80x = 37,172,578,625,684,774,912
  5. Step 5: Solve for x
    x = 37,172,578,625,684,774,912/9,228,402,913.80
  6. Step 6: Final answer
    x = 4,028,061,948.84

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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.