Home / 171,674,514.48-236,907,545.40-94,412,178.48

Finding the Fourth Proportional to 171,674,514.48, 236,907,545.40 and 94,412,178.48

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Solution

The fourth proportional to 171,674,514.48, 236,907,545.40 and 94,412,178.48 is: 130,286,999.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,674,514.48 : 236,907,545.40 = 94,412,178.48 : x
  2. Step 2: Convert to fraction form
    171,674,514.48/236,907,545.40 = 94,412,178.48/x
  3. Step 3: Cross multiply
    171,674,514.48x = 236,907,545.40 × 94,412,178.48
  4. Step 4: Simplify right side
    171,674,514.48x = 22,366,957,459,563,504
  5. Step 5: Solve for x
    x = 22,366,957,459,563,504/171,674,514.48
  6. Step 6: Final answer
    x = 130,286,999.95

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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.