Home / 304,266,381.60-456,248,443.69-96,977,819.55

Finding the Fourth Proportional to 304,266,381.60, 456,248,443.69 and 96,977,819.55

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Solution

The fourth proportional to 304,266,381.60, 456,248,443.69 and 96,977,819.55 is: 145,418,560.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,266,381.60 : 456,248,443.69 = 96,977,819.55 : x
  2. Step 2: Convert to fraction form
    304,266,381.60/456,248,443.69 = 96,977,819.55/x
  3. Step 3: Cross multiply
    304,266,381.60x = 456,248,443.69 × 96,977,819.55
  4. Step 4: Simplify right side
    304,266,381.60x = 44,245,979,242,137,152
  5. Step 5: Solve for x
    x = 44,245,979,242,137,152/304,266,381.60
  6. Step 6: Final answer
    x = 145,418,560.57

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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.