Home / 708,445,189.98-1,062,677,232.99-248,396,792.94

Finding the Fourth Proportional to 708,445,189.98, 1,062,677,232.99 and 248,396,792.94

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Solution

The fourth proportional to 708,445,189.98, 1,062,677,232.99 and 248,396,792.94 is: 372,598,502.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,445,189.98 : 1,062,677,232.99 = 248,396,792.94 : x
  2. Step 2: Convert to fraction form
    708,445,189.98/1,062,677,232.99 = 248,396,792.94/x
  3. Step 3: Cross multiply
    708,445,189.98x = 1,062,677,232.99 × 248,396,792.94
  4. Step 4: Simplify right side
    708,445,189.98x = 263,965,616,605,069,152
  5. Step 5: Solve for x
    x = 263,965,616,605,069,152/708,445,189.98
  6. Step 6: Final answer
    x = 372,598,502.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.