Home / 114,896,018.60-158,556,324.12-62,685,058.88

Finding the Fourth Proportional to 114,896,018.60, 158,556,324.12 and 62,685,058.88

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Solution

The fourth proportional to 114,896,018.60, 158,556,324.12 and 62,685,058.88 is: 86,505,282.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,896,018.60 : 158,556,324.12 = 62,685,058.88 : x
  2. Step 2: Convert to fraction form
    114,896,018.60/158,556,324.12 = 62,685,058.88/x
  3. Step 3: Cross multiply
    114,896,018.60x = 158,556,324.12 × 62,685,058.88
  4. Step 4: Simplify right side
    114,896,018.60x = 9,939,112,513,258,564
  5. Step 5: Solve for x
    x = 9,939,112,513,258,564/114,896,018.60
  6. Step 6: Final answer
    x = 86,505,282.21

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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.