Home / 96,768,014.10-145,152,021.15-93,483,431.70

Finding the Fourth Proportional to 96,768,014.10, 145,152,021.15 and 93,483,431.70

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Solution

The fourth proportional to 96,768,014.10, 145,152,021.15 and 93,483,431.70 is: 140,225,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,014.10 : 145,152,021.15 = 93,483,431.70 : x
  2. Step 2: Convert to fraction form
    96,768,014.10/145,152,021.15 = 93,483,431.70/x
  3. Step 3: Cross multiply
    96,768,014.10x = 145,152,021.15 × 93,483,431.70
  4. Step 4: Simplify right side
    96,768,014.10x = 13,569,309,055,292,982
  5. Step 5: Solve for x
    x = 13,569,309,055,292,982/96,768,014.10
  6. Step 6: Final answer
    x = 140,225,147.55

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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.