Home / 3,435,516,240.30-5,153,274,360.45-1,692,124,039.80

Finding the Fourth Proportional to 3,435,516,240.30, 5,153,274,360.45 and 1,692,124,039.80

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Solution

The fourth proportional to 3,435,516,240.30, 5,153,274,360.45 and 1,692,124,039.80 is: 2,538,186,059.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,516,240.30 : 5,153,274,360.45 = 1,692,124,039.80 : x
  2. Step 2: Convert to fraction form
    3,435,516,240.30/5,153,274,360.45 = 1,692,124,039.80/x
  3. Step 3: Cross multiply
    3,435,516,240.30x = 5,153,274,360.45 × 1,692,124,039.80
  4. Step 4: Simplify right side
    3,435,516,240.30x = 8,719,979,429,002,415,104
  5. Step 5: Solve for x
    x = 8,719,979,429,002,415,104/3,435,516,240.30
  6. Step 6: Final answer
    x = 2,538,186,059.70

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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.