Home / 1,723,551,331.60-2,585,326,997.40-1,197,495,600.40

Finding the Fourth Proportional to 1,723,551,331.60, 2,585,326,997.40 and 1,197,495,600.40

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Solution

The fourth proportional to 1,723,551,331.60, 2,585,326,997.40 and 1,197,495,600.40 is: 1,796,243,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,551,331.60 : 2,585,326,997.40 = 1,197,495,600.40 : x
  2. Step 2: Convert to fraction form
    1,723,551,331.60/2,585,326,997.40 = 1,197,495,600.40/x
  3. Step 3: Cross multiply
    1,723,551,331.60x = 2,585,326,997.40 × 1,197,495,600.40
  4. Step 4: Simplify right side
    1,723,551,331.60x = 3,095,917,704,981,842,432
  5. Step 5: Solve for x
    x = 3,095,917,704,981,842,432/1,723,551,331.60
  6. Step 6: Final answer
    x = 1,796,243,400.60

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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.