Home / 1,195,913,030.68-1,794,785,150.02-541,323,750.14

Finding the Fourth Proportional to 1,195,913,030.68, 1,794,785,150.02 and 541,323,750.14

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Solution

The fourth proportional to 1,195,913,030.68, 1,794,785,150.02 and 541,323,750.14 is: 812,400,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,913,030.68 : 1,794,785,150.02 = 541,323,750.14 : x
  2. Step 2: Convert to fraction form
    1,195,913,030.68/1,794,785,150.02 = 541,323,750.14/x
  3. Step 3: Cross multiply
    1,195,913,030.68x = 1,794,785,150.02 × 541,323,750.14
  4. Step 4: Simplify right side
    1,195,913,030.68x = 971,559,828,104,408,832
  5. Step 5: Solve for x
    x = 971,559,828,104,408,832/1,195,913,030.68
  6. Step 6: Final answer
    x = 812,400,068.55

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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.