Home / 25,564,844,184.72-35,280,574,520.04-14,287,275,555.18

Finding the Fourth Proportional to 25,564,844,184.72, 35,280,574,520.04 and 14,287,275,555.18

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Solution

The fourth proportional to 25,564,844,184.72, 35,280,574,520.04 and 14,287,275,555.18 is: 19,717,049,173.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,564,844,184.72 : 35,280,574,520.04 = 14,287,275,555.18 : x
  2. Step 2: Convert to fraction form
    25,564,844,184.72/35,280,574,520.04 = 14,287,275,555.18/x
  3. Step 3: Cross multiply
    25,564,844,184.72x = 35,280,574,520.04 × 14,287,275,555.18
  4. Step 4: Simplify right side
    25,564,844,184.72x = 504,063,289,912,873,844,736
  5. Step 5: Solve for x
    x = 504,063,289,912,873,844,736/25,564,844,184.72
  6. Step 6: Final answer
    x = 19,717,049,173.89

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Double scale
Find fourth proportional to 25,564,844,185.72, 35,280,574,521.42 and 14,287,275,556.18
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1.5x scale

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.