Home / 173,648,193.12-239,637,314.16-95,338,965.60

Finding the Fourth Proportional to 173,648,193.12, 239,637,314.16 and 95,338,965.60

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Solution

The fourth proportional to 173,648,193.12, 239,637,314.16 and 95,338,965.60 is: 131,569,314.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,648,193.12 : 239,637,314.16 = 95,338,965.60 : x
  2. Step 2: Convert to fraction form
    173,648,193.12/239,637,314.16 = 95,338,965.60/x
  3. Step 3: Cross multiply
    173,648,193.12x = 239,637,314.16 × 95,338,965.60
  4. Step 4: Simplify right side
    173,648,193.12x = 22,846,773,651,176,632
  5. Step 5: Solve for x
    x = 22,846,773,651,176,632/173,648,193.12
  6. Step 6: Final answer
    x = 131,569,314.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.