Home / 2,391,774,946.20-3,587,662,419.30-937,752,370.20

Finding the Fourth Proportional to 2,391,774,946.20, 3,587,662,419.30 and 937,752,370.20

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Solution

The fourth proportional to 2,391,774,946.20, 3,587,662,419.30 and 937,752,370.20 is: 1,406,628,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,774,946.20 : 3,587,662,419.30 = 937,752,370.20 : x
  2. Step 2: Convert to fraction form
    2,391,774,946.20/3,587,662,419.30 = 937,752,370.20/x
  3. Step 3: Cross multiply
    2,391,774,946.20x = 3,587,662,419.30 × 937,752,370.20
  4. Step 4: Simplify right side
    2,391,774,946.20x = 3,364,338,937,176,041,472
  5. Step 5: Solve for x
    x = 3,364,338,937,176,041,472/2,391,774,946.20
  6. Step 6: Final answer
    x = 1,406,628,555.30

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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.