Home / 4,260,482,066.40-6,390,723,099.60-3,227,360,762.40

Finding the Fourth Proportional to 4,260,482,066.40, 6,390,723,099.60 and 3,227,360,762.40

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Solution

The fourth proportional to 4,260,482,066.40, 6,390,723,099.60 and 3,227,360,762.40 is: 4,841,041,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,482,066.40 : 6,390,723,099.60 = 3,227,360,762.40 : x
  2. Step 2: Convert to fraction form
    4,260,482,066.40/6,390,723,099.60 = 3,227,360,762.40/x
  3. Step 3: Cross multiply
    4,260,482,066.40x = 6,390,723,099.60 × 3,227,360,762.40
  4. Step 4: Simplify right side
    4,260,482,066.40x = 20,625,168,975,012,347,904
  5. Step 5: Solve for x
    x = 20,625,168,975,012,347,904/4,260,482,066.40
  6. Step 6: Final answer
    x = 4,841,041,143.60

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Double scale
Find fourth proportional to 4,260,482,067.40, 6,390,723,101.10 and 3,227,360,763.40
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.