Home / 146,519,970.80-219,779,956.20-37,344,930.80

Finding the Fourth Proportional to 146,519,970.80, 219,779,956.20 and 37,344,930.80

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Solution

The fourth proportional to 146,519,970.80, 219,779,956.20 and 37,344,930.80 is: 56,017,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,519,970.80 : 219,779,956.20 = 37,344,930.80 : x
  2. Step 2: Convert to fraction form
    146,519,970.80/219,779,956.20 = 37,344,930.80/x
  3. Step 3: Cross multiply
    146,519,970.80x = 219,779,956.20 × 37,344,930.80
  4. Step 4: Simplify right side
    146,519,970.80x = 8,207,667,255,516,030
  5. Step 5: Solve for x
    x = 8,207,667,255,516,030/146,519,970.80
  6. Step 6: Final answer
    x = 56,017,396.20

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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.