Home / 192,032,274.49-288,024,114.85-60,875,814.19

Finding the Fourth Proportional to 192,032,274.49, 288,024,114.85 and 60,875,814.19

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Solution

The fourth proportional to 192,032,274.49, 288,024,114.85 and 60,875,814.19 is: 91,306,018.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,032,274.49 : 288,024,114.85 = 60,875,814.19 : x
  2. Step 2: Convert to fraction form
    192,032,274.49/288,024,114.85 = 60,875,814.19/x
  3. Step 3: Cross multiply
    192,032,274.49x = 288,024,114.85 × 60,875,814.19
  4. Step 4: Simplify right side
    192,032,274.49x = 17,533,702,497,847,820
  5. Step 5: Solve for x
    x = 17,533,702,497,847,820/192,032,274.49
  6. Step 6: Final answer
    x = 91,306,018.97

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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.