Home / 410,158,265.80-615,520,833.90-295,241,038.60

Finding the Fourth Proportional to 410,158,265.80, 615,520,833.90 and 295,241,038.60

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Solution

The fourth proportional to 410,158,265.80, 615,520,833.90 and 295,241,038.60 is: 443,065,580.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,158,265.80 : 615,520,833.90 = 295,241,038.60 : x
  2. Step 2: Convert to fraction form
    410,158,265.80/615,520,833.90 = 295,241,038.60/x
  3. Step 3: Cross multiply
    410,158,265.80x = 615,520,833.90 × 295,241,038.60
  4. Step 4: Simplify right side
    410,158,265.80x = 181,727,010,280,574,112
  5. Step 5: Solve for x
    x = 181,727,010,280,574,112/410,158,265.80
  6. Step 6: Final answer
    x = 443,065,580.86

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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.