Home / 64,525,826,853.80-96,788,740,280.70-36,631,551,645.80

Finding the Fourth Proportional to 64,525,826,853.80, 96,788,740,280.70 and 36,631,551,645.80

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Solution

The fourth proportional to 64,525,826,853.80, 96,788,740,280.70 and 36,631,551,645.80 is: 54,947,327,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,525,826,853.80 : 96,788,740,280.70 = 36,631,551,645.80 : x
  2. Step 2: Convert to fraction form
    64,525,826,853.80/96,788,740,280.70 = 36,631,551,645.80/x
  3. Step 3: Cross multiply
    64,525,826,853.80x = 96,788,740,280.70 × 36,631,551,645.80
  4. Step 4: Simplify right side
    64,525,826,853.80x = 3,545,521,738,324,384,940,032
  5. Step 5: Solve for x
    x = 3,545,521,738,324,384,940,032/64,525,826,853.80
  6. Step 6: Final answer
    x = 54,947,327,468.70

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Double scale
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1.5x scale

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.