Home / 3,104,636,117.30-4,659,221,657.55-2,186,306,069.30

Finding the Fourth Proportional to 3,104,636,117.30, 4,659,221,657.55 and 2,186,306,069.30

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Solution

The fourth proportional to 3,104,636,117.30, 4,659,221,657.55 and 2,186,306,069.30 is: 3,281,055,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,636,117.30 : 4,659,221,657.55 = 2,186,306,069.30 : x
  2. Step 2: Convert to fraction form
    3,104,636,117.30/4,659,221,657.55 = 2,186,306,069.30/x
  3. Step 3: Cross multiply
    3,104,636,117.30x = 4,659,221,657.55 × 2,186,306,069.30
  4. Step 4: Simplify right side
    3,104,636,117.30x = 10,186,484,588,115,572,736
  5. Step 5: Solve for x
    x = 10,186,484,588,115,572,736/3,104,636,117.30
  6. Step 6: Final answer
    x = 3,281,055,880.06

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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.