Home / 945,069,703.60-1,417,179,402.60-362,610,367.60

Finding the Fourth Proportional to 945,069,703.60, 1,417,179,402.60 and 362,610,367.60

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Solution

The fourth proportional to 945,069,703.60, 1,417,179,402.60 and 362,610,367.60 is: 543,752,426.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,069,703.60 : 1,417,179,402.60 = 362,610,367.60 : x
  2. Step 2: Convert to fraction form
    945,069,703.60/1,417,179,402.60 = 362,610,367.60/x
  3. Step 3: Cross multiply
    945,069,703.60x = 1,417,179,402.60 × 362,610,367.60
  4. Step 4: Simplify right side
    945,069,703.60x = 513,883,944,131,934,400
  5. Step 5: Solve for x
    x = 513,883,944,131,934,400/945,069,703.60
  6. Step 6: Final answer
    x = 543,752,426.06

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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.