Home / 39,401,421,207,100-59,111,975,920,806-27,806,960,867,644

Finding the Fourth Proportional to 39,401,421,207,100, 59,111,975,920,806 and 27,806,960,867,644

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Solution

The fourth proportional to 39,401,421,207,100, 59,111,975,920,806 and 27,806,960,867,644 is: 41,717,388,634,265.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,401,421,207,100 : 59,111,975,920,806 = 27,806,960,867,644 : x
  2. Step 2: Convert to fraction form
    39,401,421,207,100/59,111,975,920,806 = 27,806,960,867,644/x
  3. Step 3: Cross multiply
    39,401,421,207,100x = 59,111,975,920,806 × 27,806,960,867,644
  4. Step 4: Simplify right side
    39,401,421,207,100x = 1,643,724,401,238,966,916,127,653,888
  5. Step 5: Solve for x
    x = 1,643,724,401,238,966,916,127,653,888/39,401,421,207,100
  6. Step 6: Final answer
    x = 41,717,388,634,265.14

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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.