Home / 3,083,655,828,872.60-4,255,547,098,319.20-1,694,786,173,657

Finding the Fourth Proportional to 3,083,655,828,872.60, 4,255,547,098,319.20 and 1,694,786,173,657

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Solution

The fourth proportional to 3,083,655,828,872.60, 4,255,547,098,319.20 and 1,694,786,173,657 is: 2,338,861,009,081.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,655,828,872.60 : 4,255,547,098,319.20 = 1,694,786,173,657 : x
  2. Step 2: Convert to fraction form
    3,083,655,828,872.60/4,255,547,098,319.20 = 1,694,786,173,657/x
  3. Step 3: Cross multiply
    3,083,655,828,872.60x = 4,255,547,098,319.20 × 1,694,786,173,657
  4. Step 4: Simplify right side
    3,083,655,828,872.60x = 7,212,242,383,577,546,315,792,384
  5. Step 5: Solve for x
    x = 7,212,242,383,577,546,315,792,384/3,083,655,828,872.60
  6. Step 6: Final answer
    x = 2,338,861,009,081.67

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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.