Home / 96,685,307.40-145,027,961.10-95,677,537.80

Finding the Fourth Proportional to 96,685,307.40, 145,027,961.10 and 95,677,537.80

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Solution

The fourth proportional to 96,685,307.40, 145,027,961.10 and 95,677,537.80 is: 143,516,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,685,307.40 : 145,027,961.10 = 95,677,537.80 : x
  2. Step 2: Convert to fraction form
    96,685,307.40/145,027,961.10 = 95,677,537.80/x
  3. Step 3: Cross multiply
    96,685,307.40x = 145,027,961.10 × 95,677,537.80
  4. Step 4: Simplify right side
    96,685,307.40x = 13,875,918,230,202,178
  5. Step 5: Solve for x
    x = 13,875,918,230,202,178/96,685,307.40
  6. Step 6: Final answer
    x = 143,516,306.70

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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.