Home / 171,858,801.45-237,170,154.29-93,547,405.29

Finding the Fourth Proportional to 171,858,801.45, 237,170,154.29 and 93,547,405.29

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Solution

The fourth proportional to 171,858,801.45, 237,170,154.29 and 93,547,405.29 is: 129,098,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,858,801.45 : 237,170,154.29 = 93,547,405.29 : x
  2. Step 2: Convert to fraction form
    171,858,801.45/237,170,154.29 = 93,547,405.29/x
  3. Step 3: Cross multiply
    171,858,801.45x = 237,170,154.29 × 93,547,405.29
  4. Step 4: Simplify right side
    171,858,801.45x = 22,186,652,545,590,728
  5. Step 5: Solve for x
    x = 22,186,652,545,590,728/171,858,801.45
  6. Step 6: Final answer
    x = 129,098,145.44

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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.