Home / 496,975,643.10-745,463,464.65-493,952,334.30

Finding the Fourth Proportional to 496,975,643.10, 745,463,464.65 and 493,952,334.30

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Solution

The fourth proportional to 496,975,643.10, 745,463,464.65 and 493,952,334.30 is: 740,928,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,975,643.10 : 745,463,464.65 = 493,952,334.30 : x
  2. Step 2: Convert to fraction form
    496,975,643.10/745,463,464.65 = 493,952,334.30/x
  3. Step 3: Cross multiply
    496,975,643.10x = 745,463,464.65 × 493,952,334.30
  4. Step 4: Simplify right side
    496,975,643.10x = 368,223,418,499,233,024
  5. Step 5: Solve for x
    x = 368,223,418,499,233,024/496,975,643.10
  6. Step 6: Final answer
    x = 740,928,501.45

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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.