Home / 532,510,670.05-734,850,628.19-297,563,261.15

Finding the Fourth Proportional to 532,510,670.05, 734,850,628.19 and 297,563,261.15

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Solution

The fourth proportional to 532,510,670.05, 734,850,628.19 and 297,563,261.15 is: 410,629,423.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,510,670.05 : 734,850,628.19 = 297,563,261.15 : x
  2. Step 2: Convert to fraction form
    532,510,670.05/734,850,628.19 = 297,563,261.15/x
  3. Step 3: Cross multiply
    532,510,670.05x = 734,850,628.19 × 297,563,261.15
  4. Step 4: Simplify right side
    532,510,670.05x = 218,664,549,383,807,680
  5. Step 5: Solve for x
    x = 218,664,549,383,807,680/532,510,670.05
  6. Step 6: Final answer
    x = 410,629,423.38

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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.