Home / 195,453,327.15-293,216,032.49-64,302,987.15

Finding the Fourth Proportional to 195,453,327.15, 293,216,032.49 and 64,302,987.15

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Solution

The fourth proportional to 195,453,327.15, 293,216,032.49 and 64,302,987.15 is: 96,466,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,453,327.15 : 293,216,032.49 = 64,302,987.15 : x
  2. Step 2: Convert to fraction form
    195,453,327.15/293,216,032.49 = 64,302,987.15/x
  3. Step 3: Cross multiply
    195,453,327.15x = 293,216,032.49 × 64,302,987.15
  4. Step 4: Simplify right side
    195,453,327.15x = 18,854,666,769,056,940
  5. Step 5: Solve for x
    x = 18,854,666,769,056,940/195,453,327.15
  6. Step 6: Final answer
    x = 96,466,338.25

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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.