Home / 171,861,465,864.92-237,158,136,678.48-94,694,987,306.26

Finding the Fourth Proportional to 171,861,465,864.92, 237,158,136,678.48 and 94,694,987,306.26

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Solution

The fourth proportional to 171,861,465,864.92, 237,158,136,678.48 and 94,694,987,306.26 is: 130,673,194,420.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,861,465,864.92 : 237,158,136,678.48 = 94,694,987,306.26 : x
  2. Step 2: Convert to fraction form
    171,861,465,864.92/237,158,136,678.48 = 94,694,987,306.26/x
  3. Step 3: Cross multiply
    171,861,465,864.92x = 237,158,136,678.48 × 94,694,987,306.26
  4. Step 4: Simplify right side
    171,861,465,864.92x = 22,457,686,742,343,754,973,184
  5. Step 5: Solve for x
    x = 22,457,686,742,343,754,973,184/171,861,465,864.92
  6. Step 6: Final answer
    x = 130,673,194,420.41

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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.