Home / 606,262,715.64-836,608,196.52-341,928,909.72

Finding the Fourth Proportional to 606,262,715.64, 836,608,196.52 and 341,928,909.72

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Solution

The fourth proportional to 606,262,715.64, 836,608,196.52 and 341,928,909.72 is: 471,842,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,262,715.64 : 836,608,196.52 = 341,928,909.72 : x
  2. Step 2: Convert to fraction form
    606,262,715.64/836,608,196.52 = 341,928,909.72/x
  3. Step 3: Cross multiply
    606,262,715.64x = 836,608,196.52 × 341,928,909.72
  4. Step 4: Simplify right side
    606,262,715.64x = 286,060,528,498,899,104
  5. Step 5: Solve for x
    x = 286,060,528,498,899,104/606,262,715.64
  6. Step 6: Final answer
    x = 471,842,521.60

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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.