Home / 2,017,870,666.20-3,026,805,999.30-1,736,990,811.68

Finding the Fourth Proportional to 2,017,870,666.20, 3,026,805,999.30 and 1,736,990,811.68

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Solution

The fourth proportional to 2,017,870,666.20, 3,026,805,999.30 and 1,736,990,811.68 is: 2,605,486,217.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,870,666.20 : 3,026,805,999.30 = 1,736,990,811.68 : x
  2. Step 2: Convert to fraction form
    2,017,870,666.20/3,026,805,999.30 = 1,736,990,811.68/x
  3. Step 3: Cross multiply
    2,017,870,666.20x = 3,026,805,999.30 × 1,736,990,811.68
  4. Step 4: Simplify right side
    2,017,870,666.20x = 5,257,534,209,506,866,176
  5. Step 5: Solve for x
    x = 5,257,534,209,506,866,176/2,017,870,666.20
  6. Step 6: Final answer
    x = 2,605,486,217.51

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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.