Home / 3,902,751,908,416.40-5,385,926,796,309.40-2,144,963,751,034

Finding the Fourth Proportional to 3,902,751,908,416.40, 5,385,926,796,309.40 and 2,144,963,751,034

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Solution

The fourth proportional to 3,902,751,908,416.40, 5,385,926,796,309.40 and 2,144,963,751,034 is: 2,960,120,964,618.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,751,908,416.40 : 5,385,926,796,309.40 = 2,144,963,751,034 : x
  2. Step 2: Convert to fraction form
    3,902,751,908,416.40/5,385,926,796,309.40 = 2,144,963,751,034/x
  3. Step 3: Cross multiply
    3,902,751,908,416.40x = 5,385,926,796,309.40 × 2,144,963,751,034
  4. Step 4: Simplify right side
    3,902,751,908,416.40x = 11,552,617,743,806,345,211,019,264
  5. Step 5: Solve for x
    x = 11,552,617,743,806,345,211,019,264/3,902,751,908,416.40
  6. Step 6: Final answer
    x = 2,960,120,964,618.01

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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.