Home / 267,020,783.90-400,602,034.65-94,479,605.90

Finding the Fourth Proportional to 267,020,783.90, 400,602,034.65 and 94,479,605.90

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Solution

The fourth proportional to 267,020,783.90, 400,602,034.65 and 94,479,605.90 is: 141,744,480.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,020,783.90 : 400,602,034.65 = 94,479,605.90 : x
  2. Step 2: Convert to fraction form
    267,020,783.90/400,602,034.65 = 94,479,605.90/x
  3. Step 3: Cross multiply
    267,020,783.90x = 400,602,034.65 × 94,479,605.90
  4. Step 4: Simplify right side
    267,020,783.90x = 37,848,722,356,470,144
  5. Step 5: Solve for x
    x = 37,848,722,356,470,144/267,020,783.90
  6. Step 6: Final answer
    x = 141,744,480.72

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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.