Home / 1,594,797,541.20-2,391,478,866.45-611,897,411.70

Finding the Fourth Proportional to 1,594,797,541.20, 2,391,478,866.45 and 611,897,411.70

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Solution

The fourth proportional to 1,594,797,541.20, 2,391,478,866.45 and 611,897,411.70 is: 917,570,845.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,797,541.20 : 2,391,478,866.45 = 611,897,411.70 : x
  2. Step 2: Convert to fraction form
    1,594,797,541.20/2,391,478,866.45 = 611,897,411.70/x
  3. Step 3: Cross multiply
    1,594,797,541.20x = 2,391,478,866.45 × 611,897,411.70
  4. Step 4: Simplify right side
    1,594,797,541.20x = 1,463,339,728,516,004,864
  5. Step 5: Solve for x
    x = 1,463,339,728,516,004,864/1,594,797,541.20
  6. Step 6: Final answer
    x = 917,570,845.65

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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.