Home / 3,371,534,465.40-5,057,301,698.10-3,319,878,400.20

Finding the Fourth Proportional to 3,371,534,465.40, 5,057,301,698.10 and 3,319,878,400.20

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Solution

The fourth proportional to 3,371,534,465.40, 5,057,301,698.10 and 3,319,878,400.20 is: 4,979,817,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,534,465.40 : 5,057,301,698.10 = 3,319,878,400.20 : x
  2. Step 2: Convert to fraction form
    3,371,534,465.40/5,057,301,698.10 = 3,319,878,400.20/x
  3. Step 3: Cross multiply
    3,371,534,465.40x = 5,057,301,698.10 × 3,319,878,400.20
  4. Step 4: Simplify right side
    3,371,534,465.40x = 16,789,626,670,816,970,752
  5. Step 5: Solve for x
    x = 16,789,626,670,816,970,752/3,371,534,465.40
  6. Step 6: Final answer
    x = 4,979,817,600.30

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Double scale
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Similar ratio
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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.