Home / 3,464,211,028.20-5,196,316,542.30-879,282,004.20

Finding the Fourth Proportional to 3,464,211,028.20, 5,196,316,542.30 and 879,282,004.20

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Solution

The fourth proportional to 3,464,211,028.20, 5,196,316,542.30 and 879,282,004.20 is: 1,318,923,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,211,028.20 : 5,196,316,542.30 = 879,282,004.20 : x
  2. Step 2: Convert to fraction form
    3,464,211,028.20/5,196,316,542.30 = 879,282,004.20/x
  3. Step 3: Cross multiply
    3,464,211,028.20x = 5,196,316,542.30 × 879,282,004.20
  4. Step 4: Simplify right side
    3,464,211,028.20x = 4,569,027,623,771,158,528
  5. Step 5: Solve for x
    x = 4,569,027,623,771,158,528/3,464,211,028.20
  6. Step 6: Final answer
    x = 1,318,923,006.30

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Double scale
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1.5x scale

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.