Home / 504,371,263.95-696,049,625.70-292,662,146.16

Finding the Fourth Proportional to 504,371,263.95, 696,049,625.70 and 292,662,146.16

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Solution

The fourth proportional to 504,371,263.95, 696,049,625.70 and 292,662,146.16 is: 403,883,789.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,371,263.95 : 696,049,625.70 = 292,662,146.16 : x
  2. Step 2: Convert to fraction form
    504,371,263.95/696,049,625.70 = 292,662,146.16/x
  3. Step 3: Cross multiply
    504,371,263.95x = 696,049,625.70 × 292,662,146.16
  4. Step 4: Simplify right side
    504,371,263.95x = 203,707,377,291,226,720
  5. Step 5: Solve for x
    x = 203,707,377,291,226,720/504,371,263.95
  6. Step 6: Final answer
    x = 403,883,789.29

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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.