Home / 495,094,323.92-683,248,605.76-296,888,088.56

Finding the Fourth Proportional to 495,094,323.92, 683,248,605.76 and 296,888,088.56

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Solution

The fourth proportional to 495,094,323.92, 683,248,605.76 and 296,888,088.56 is: 409,716,619.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,094,323.92 : 683,248,605.76 = 296,888,088.56 : x
  2. Step 2: Convert to fraction form
    495,094,323.92/683,248,605.76 = 296,888,088.56/x
  3. Step 3: Cross multiply
    495,094,323.92x = 683,248,605.76 × 296,888,088.56
  4. Step 4: Simplify right side
    495,094,323.92x = 202,848,372,575,371,392
  5. Step 5: Solve for x
    x = 202,848,372,575,371,392/495,094,323.92
  6. Step 6: Final answer
    x = 409,716,619.19

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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.