Home / 426,033,068,586.69-587,925,951,622.69-230,717,866,609.83

Finding the Fourth Proportional to 426,033,068,586.69, 587,925,951,622.69 and 230,717,866,609.83

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Solution

The fourth proportional to 426,033,068,586.69, 587,925,951,622.69 and 230,717,866,609.83 is: 318,390,827,578.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,033,068,586.69 : 587,925,951,622.69 = 230,717,866,609.83 : x
  2. Step 2: Convert to fraction form
    426,033,068,586.69/587,925,951,622.69 = 230,717,866,609.83/x
  3. Step 3: Cross multiply
    426,033,068,586.69x = 587,925,951,622.69 × 230,717,866,609.83
  4. Step 4: Simplify right side
    426,033,068,586.69x = 135,645,021,282,941,127,360,512
  5. Step 5: Solve for x
    x = 135,645,021,282,941,127,360,512/426,033,068,586.69
  6. Step 6: Final answer
    x = 318,390,827,578.07

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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.