Home / 607,650,101,502.39-911,558,969,699.27-352,799,506,234.71

Finding the Fourth Proportional to 607,650,101,502.39, 911,558,969,699.27 and 352,799,506,234.71

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Solution

The fourth proportional to 607,650,101,502.39, 911,558,969,699.27 and 352,799,506,234.71 is: 529,247,923,465.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,650,101,502.39 : 911,558,969,699.27 = 352,799,506,234.71 : x
  2. Step 2: Convert to fraction form
    607,650,101,502.39/911,558,969,699.27 = 352,799,506,234.71/x
  3. Step 3: Cross multiply
    607,650,101,502.39x = 911,558,969,699.27 × 352,799,506,234.71
  4. Step 4: Simplify right side
    607,650,101,502.39x = 321,597,554,413,723,455,586,304
  5. Step 5: Solve for x
    x = 321,597,554,413,723,455,586,304/607,650,101,502.39
  6. Step 6: Final answer
    x = 529,247,923,465.47

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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.