Home / 267,020,843.40-400,602,123.90-94,479,665.40

Finding the Fourth Proportional to 267,020,843.40, 400,602,123.90 and 94,479,665.40

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Solution

The fourth proportional to 267,020,843.40, 400,602,123.90 and 94,479,665.40 is: 141,744,569.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,020,843.40 : 400,602,123.90 = 94,479,665.40 : x
  2. Step 2: Convert to fraction form
    267,020,843.40/400,602,123.90 = 94,479,665.40/x
  3. Step 3: Cross multiply
    267,020,843.40x = 400,602,123.90 × 94,479,665.40
  4. Step 4: Simplify right side
    267,020,843.40x = 37,848,754,624,601,344
  5. Step 5: Solve for x
    x = 37,848,754,624,601,344/267,020,843.40
  6. Step 6: Final answer
    x = 141,744,569.98

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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.