Home / 548,078,088.11-756,346,943.76-297,182,024.24

Finding the Fourth Proportional to 548,078,088.11, 756,346,943.76 and 297,182,024.24

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Solution

The fourth proportional to 548,078,088.11, 756,346,943.76 and 297,182,024.24 is: 410,110,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,078,088.11 : 756,346,943.76 = 297,182,024.24 : x
  2. Step 2: Convert to fraction form
    548,078,088.11/756,346,943.76 = 297,182,024.24/x
  3. Step 3: Cross multiply
    548,078,088.11x = 756,346,943.76 × 297,182,024.24
  4. Step 4: Simplify right side
    548,078,088.11x = 224,772,715,770,552,512
  5. Step 5: Solve for x
    x = 224,772,715,770,552,512/548,078,088.11
  6. Step 6: Final answer
    x = 410,110,750.00

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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.