Home / 373,963,938.30-516,061,233.18-204,410,567.58

Finding the Fourth Proportional to 373,963,938.30, 516,061,233.18 and 204,410,567.58

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Solution

The fourth proportional to 373,963,938.30, 516,061,233.18 and 204,410,567.58 is: 282,081,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,963,938.30 : 516,061,233.18 = 204,410,567.58 : x
  2. Step 2: Convert to fraction form
    373,963,938.30/516,061,233.18 = 204,410,567.58/x
  3. Step 3: Cross multiply
    373,963,938.30x = 516,061,233.18 × 204,410,567.58
  4. Step 4: Simplify right side
    373,963,938.30x = 105,488,369,580,358,544
  5. Step 5: Solve for x
    x = 105,488,369,580,358,544/373,963,938.30
  6. Step 6: Final answer
    x = 282,081,662.90

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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.