Home / 1,190,098,374.60-1,785,147,561.90-1,060,851,923.40

Finding the Fourth Proportional to 1,190,098,374.60, 1,785,147,561.90 and 1,060,851,923.40

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Solution

The fourth proportional to 1,190,098,374.60, 1,785,147,561.90 and 1,060,851,923.40 is: 1,591,277,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,098,374.60 : 1,785,147,561.90 = 1,060,851,923.40 : x
  2. Step 2: Convert to fraction form
    1,190,098,374.60/1,785,147,561.90 = 1,060,851,923.40/x
  3. Step 3: Cross multiply
    1,190,098,374.60x = 1,785,147,561.90 × 1,060,851,923.40
  4. Step 4: Simplify right side
    1,190,098,374.60x = 1,893,777,224,594,435,584
  5. Step 5: Solve for x
    x = 1,893,777,224,594,435,584/1,190,098,374.60
  6. Step 6: Final answer
    x = 1,591,277,885.10

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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.