Home / 199,417,887.93-275,242,601.85-116,938,244.73

Finding the Fourth Proportional to 199,417,887.93, 275,242,601.85 and 116,938,244.73

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Solution

The fourth proportional to 199,417,887.93, 275,242,601.85 and 116,938,244.73 is: 161,401,703.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,417,887.93 : 275,242,601.85 = 116,938,244.73 : x
  2. Step 2: Convert to fraction form
    199,417,887.93/275,242,601.85 = 116,938,244.73/x
  3. Step 3: Cross multiply
    199,417,887.93x = 275,242,601.85 × 116,938,244.73
  4. Step 4: Simplify right side
    199,417,887.93x = 32,186,386,735,257,256
  5. Step 5: Solve for x
    x = 32,186,386,735,257,256/199,417,887.93
  6. Step 6: Final answer
    x = 161,401,703.07

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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.