Home / 96,773,136.90-144,920,556.90-64,248,947.70

Finding the Fourth Proportional to 96,773,136.90, 144,920,556.90 and 64,248,947.70

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Solution

The fourth proportional to 96,773,136.90, 144,920,556.90 and 64,248,947.70 is: 96,214,647.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,136.90 : 144,920,556.90 = 64,248,947.70 : x
  2. Step 2: Convert to fraction form
    96,773,136.90/144,920,556.90 = 64,248,947.70/x
  3. Step 3: Cross multiply
    96,773,136.90x = 144,920,556.90 × 64,248,947.70
  4. Step 4: Simplify right side
    96,773,136.90x = 9,310,993,280,922,974
  5. Step 5: Solve for x
    x = 9,310,993,280,922,974/96,773,136.90
  6. Step 6: Final answer
    x = 96,214,647.78

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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.