Home / 39,401,421,207,102-59,111,975,920,812-27,806,960,867,646

Finding the Fourth Proportional to 39,401,421,207,102, 59,111,975,920,812 and 27,806,960,867,646

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Solution

The fourth proportional to 39,401,421,207,102, 59,111,975,920,812 and 27,806,960,867,646 is: 41,717,388,634,270.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,401,421,207,102 : 59,111,975,920,812 = 27,806,960,867,646 : x
  2. Step 2: Convert to fraction form
    39,401,421,207,102/59,111,975,920,812 = 27,806,960,867,646/x
  3. Step 3: Cross multiply
    39,401,421,207,102x = 59,111,975,920,812 × 27,806,960,867,646
  4. Step 4: Simplify right side
    39,401,421,207,102x = 1,643,724,401,239,251,964,517,154,816
  5. Step 5: Solve for x
    x = 1,643,724,401,239,251,964,517,154,816/39,401,421,207,102
  6. Step 6: Final answer
    x = 41,717,388,634,270.26

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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.