Home / 596,770,119-817,578,026.52-574,403,479.96

Finding the Fourth Proportional to 596,770,119, 817,578,026.52 and 574,403,479.96

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Solution

The fourth proportional to 596,770,119, 817,578,026.52 and 574,403,479.96 is: 786,935,619.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,770,119 : 817,578,026.52 = 574,403,479.96 : x
  2. Step 2: Convert to fraction form
    596,770,119/817,578,026.52 = 574,403,479.96/x
  3. Step 3: Cross multiply
    596,770,119x = 817,578,026.52 × 574,403,479.96
  4. Step 4: Simplify right side
    596,770,119x = 469,619,663,571,917,184
  5. Step 5: Solve for x
    x = 469,619,663,571,917,184/596,770,119
  6. Step 6: Final answer
    x = 786,935,619.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.