Home / 6,130,445,900.40-9,195,668,850.60-2,690,592,332.40

Finding the Fourth Proportional to 6,130,445,900.40, 9,195,668,850.60 and 2,690,592,332.40

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Solution

The fourth proportional to 6,130,445,900.40, 9,195,668,850.60 and 2,690,592,332.40 is: 4,035,888,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,445,900.40 : 9,195,668,850.60 = 2,690,592,332.40 : x
  2. Step 2: Convert to fraction form
    6,130,445,900.40/9,195,668,850.60 = 2,690,592,332.40/x
  3. Step 3: Cross multiply
    6,130,445,900.40x = 9,195,668,850.60 × 2,690,592,332.40
  4. Step 4: Simplify right side
    6,130,445,900.40x = 24,741,796,100,713,881,600
  5. Step 5: Solve for x
    x = 24,741,796,100,713,881,600/6,130,445,900.40
  6. Step 6: Final answer
    x = 4,035,888,498.60

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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.