Home / 441,571,711.86-662,355,182.75-254,704,538.52

Finding the Fourth Proportional to 441,571,711.86, 662,355,182.75 and 254,704,538.52

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Solution

The fourth proportional to 441,571,711.86, 662,355,182.75 and 254,704,538.52 is: 382,055,432.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,571,711.86 : 662,355,182.75 = 254,704,538.52 : x
  2. Step 2: Convert to fraction form
    441,571,711.86/662,355,182.75 = 254,704,538.52/x
  3. Step 3: Cross multiply
    441,571,711.86x = 662,355,182.75 × 254,704,538.52
  4. Step 4: Simplify right side
    441,571,711.86x = 168,704,871,157,395,488
  5. Step 5: Solve for x
    x = 168,704,871,157,395,488/441,571,711.86
  6. Step 6: Final answer
    x = 382,055,432.05

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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.