Home / 2,566,656,078.60-3,849,984,117.90-2,403,397,403.40

Finding the Fourth Proportional to 2,566,656,078.60, 3,849,984,117.90 and 2,403,397,403.40

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Solution

The fourth proportional to 2,566,656,078.60, 3,849,984,117.90 and 2,403,397,403.40 is: 3,605,096,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,656,078.60 : 3,849,984,117.90 = 2,403,397,403.40 : x
  2. Step 2: Convert to fraction form
    2,566,656,078.60/3,849,984,117.90 = 2,403,397,403.40/x
  3. Step 3: Cross multiply
    2,566,656,078.60x = 3,849,984,117.90 × 2,403,397,403.40
  4. Step 4: Simplify right side
    2,566,656,078.60x = 9,253,041,832,092,100,608
  5. Step 5: Solve for x
    x = 9,253,041,832,092,100,608/2,566,656,078.60
  6. Step 6: Final answer
    x = 3,605,096,105.10

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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.