Home / 373,746,040.90-560,619,061.35-179,610,643.60

Finding the Fourth Proportional to 373,746,040.90, 560,619,061.35 and 179,610,643.60

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Solution

The fourth proportional to 373,746,040.90, 560,619,061.35 and 179,610,643.60 is: 269,415,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,746,040.90 : 560,619,061.35 = 179,610,643.60 : x
  2. Step 2: Convert to fraction form
    373,746,040.90/560,619,061.35 = 179,610,643.60/x
  3. Step 3: Cross multiply
    373,746,040.90x = 560,619,061.35 × 179,610,643.60
  4. Step 4: Simplify right side
    373,746,040.90x = 100,693,150,423,501,392
  5. Step 5: Solve for x
    x = 100,693,150,423,501,392/373,746,040.90
  6. Step 6: Final answer
    x = 269,415,965.40

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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.