Home / 1,817,074,530.40-2,719,341,229.20-1,090,584,623.20

Finding the Fourth Proportional to 1,817,074,530.40, 2,719,341,229.20 and 1,090,584,623.20

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Solution

The fourth proportional to 1,817,074,530.40, 2,719,341,229.20 and 1,090,584,623.20 is: 1,632,113,421.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,074,530.40 : 2,719,341,229.20 = 1,090,584,623.20 : x
  2. Step 2: Convert to fraction form
    1,817,074,530.40/2,719,341,229.20 = 1,090,584,623.20/x
  3. Step 3: Cross multiply
    1,817,074,530.40x = 2,719,341,229.20 × 1,090,584,623.20
  4. Step 4: Simplify right side
    1,817,074,530.40x = 2,965,671,729,799,306,752
  5. Step 5: Solve for x
    x = 2,965,671,729,799,306,752/1,817,074,530.40
  6. Step 6: Final answer
    x = 1,632,113,421.98

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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.