Home / 1,088,341,214.13-1,632,242,775.74-466,485,928.45

Finding the Fourth Proportional to 1,088,341,214.13, 1,632,242,775.74 and 466,485,928.45

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Solution

The fourth proportional to 1,088,341,214.13, 1,632,242,775.74 and 466,485,928.45 is: 699,613,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,341,214.13 : 1,632,242,775.74 = 466,485,928.45 : x
  2. Step 2: Convert to fraction form
    1,088,341,214.13/1,632,242,775.74 = 466,485,928.45/x
  3. Step 3: Cross multiply
    1,088,341,214.13x = 1,632,242,775.74 × 466,485,928.45
  4. Step 4: Simplify right side
    1,088,341,214.13x = 761,418,286,690,465,920
  5. Step 5: Solve for x
    x = 761,418,286,690,465,920/1,088,341,214.13
  6. Step 6: Final answer
    x = 699,613,574.13

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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.