Home / 186,046,808.83-279,112,256.19-61,549,145.37

Finding the Fourth Proportional to 186,046,808.83, 279,112,256.19 and 61,549,145.37

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Solution

The fourth proportional to 186,046,808.83, 279,112,256.19 and 61,549,145.37 is: 92,337,626.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,046,808.83 : 279,112,256.19 = 61,549,145.37 : x
  2. Step 2: Convert to fraction form
    186,046,808.83/279,112,256.19 = 61,549,145.37/x
  3. Step 3: Cross multiply
    186,046,808.83x = 279,112,256.19 × 61,549,145.37
  4. Step 4: Simplify right side
    186,046,808.83x = 17,179,120,830,786,992
  5. Step 5: Solve for x
    x = 17,179,120,830,786,992/186,046,808.83
  6. Step 6: Final answer
    x = 92,337,626.96

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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.