Home / 96,304,082.72-144,425,779.40-31,592,808.50

Finding the Fourth Proportional to 96,304,082.72, 144,425,779.40 and 31,592,808.50

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Solution

The fourth proportional to 96,304,082.72, 144,425,779.40 and 31,592,808.50 is: 47,379,258.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,304,082.72 : 144,425,779.40 = 31,592,808.50 : x
  2. Step 2: Convert to fraction form
    96,304,082.72/144,425,779.40 = 31,592,808.50/x
  3. Step 3: Cross multiply
    96,304,082.72x = 144,425,779.40 × 31,592,808.50
  4. Step 4: Simplify right side
    96,304,082.72x = 4,562,815,990,167,352
  5. Step 5: Solve for x
    x = 4,562,815,990,167,352/96,304,082.72
  6. Step 6: Final answer
    x = 47,379,258.09

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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.