Home / 233,288,999.10-349,933,498.65-79,884,071.10

Finding the Fourth Proportional to 233,288,999.10, 349,933,498.65 and 79,884,071.10

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Solution

The fourth proportional to 233,288,999.10, 349,933,498.65 and 79,884,071.10 is: 119,826,106.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,288,999.10 : 349,933,498.65 = 79,884,071.10 : x
  2. Step 2: Convert to fraction form
    233,288,999.10/349,933,498.65 = 79,884,071.10/x
  3. Step 3: Cross multiply
    233,288,999.10x = 349,933,498.65 × 79,884,071.10
  4. Step 4: Simplify right side
    233,288,999.10x = 27,954,112,486,428,352
  5. Step 5: Solve for x
    x = 27,954,112,486,428,352/233,288,999.10
  6. Step 6: Final answer
    x = 119,826,106.65

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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.