Home / 3,114,019,276.20-4,671,028,914.30-932,985,412.20

Finding the Fourth Proportional to 3,114,019,276.20, 4,671,028,914.30 and 932,985,412.20

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Solution

The fourth proportional to 3,114,019,276.20, 4,671,028,914.30 and 932,985,412.20 is: 1,399,478,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,019,276.20 : 4,671,028,914.30 = 932,985,412.20 : x
  2. Step 2: Convert to fraction form
    3,114,019,276.20/4,671,028,914.30 = 932,985,412.20/x
  3. Step 3: Cross multiply
    3,114,019,276.20x = 4,671,028,914.30 × 932,985,412.20
  4. Step 4: Simplify right side
    3,114,019,276.20x = 4,358,001,837,006,304,256
  5. Step 5: Solve for x
    x = 4,358,001,837,006,304,256/3,114,019,276.20
  6. Step 6: Final answer
    x = 1,399,478,118.30

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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.