Home / 435,241,339.44-600,587,386.20-247,009,690.80

Finding the Fourth Proportional to 435,241,339.44, 600,587,386.20 and 247,009,690.80

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Solution

The fourth proportional to 435,241,339.44, 600,587,386.20 and 247,009,690.80 is: 340,847,458.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,241,339.44 : 600,587,386.20 = 247,009,690.80 : x
  2. Step 2: Convert to fraction form
    435,241,339.44/600,587,386.20 = 247,009,690.80/x
  3. Step 3: Cross multiply
    435,241,339.44x = 600,587,386.20 × 247,009,690.80
  4. Step 4: Simplify right side
    435,241,339.44x = 148,350,904,563,642,208
  5. Step 5: Solve for x
    x = 148,350,904,563,642,208/435,241,339.44
  6. Step 6: Final answer
    x = 340,847,458.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.