Home / 1,195,913,043.76-1,794,785,169.59-541,323,763.15

Finding the Fourth Proportional to 1,195,913,043.76, 1,794,785,169.59 and 541,323,763.15

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Solution

The fourth proportional to 1,195,913,043.76, 1,794,785,169.59 and 541,323,763.15 is: 812,400,088.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,913,043.76 : 1,794,785,169.59 = 541,323,763.15 : x
  2. Step 2: Convert to fraction form
    1,195,913,043.76/1,794,785,169.59 = 541,323,763.15/x
  3. Step 3: Cross multiply
    1,195,913,043.76x = 1,794,785,169.59 × 541,323,763.15
  4. Step 4: Simplify right side
    1,195,913,043.76x = 971,559,862,049,623,040
  5. Step 5: Solve for x
    x = 971,559,862,049,623,040/1,195,913,043.76
  6. Step 6: Final answer
    x = 812,400,088.05

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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.