Home / 334,169,280.76-461,130,521.70-185,478,704.56

Finding the Fourth Proportional to 334,169,280.76, 461,130,521.70 and 185,478,704.56

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Solution

The fourth proportional to 334,169,280.76, 461,130,521.70 and 185,478,704.56 is: 255,947,798.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,169,280.76 : 461,130,521.70 = 185,478,704.56 : x
  2. Step 2: Convert to fraction form
    334,169,280.76/461,130,521.70 = 185,478,704.56/x
  3. Step 3: Cross multiply
    334,169,280.76x = 461,130,521.70 × 185,478,704.56
  4. Step 4: Simplify right side
    334,169,280.76x = 85,529,891,797,992,960
  5. Step 5: Solve for x
    x = 85,529,891,797,992,960/334,169,280.76
  6. Step 6: Final answer
    x = 255,947,798.68

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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.