Home / 32,828,951.07-45,306,296.81-18,144,301.77

Finding the Fourth Proportional to 32,828,951.07, 45,306,296.81 and 18,144,301.77

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Solution

The fourth proportional to 32,828,951.07, 45,306,296.81 and 18,144,301.77 is: 25,040,432.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,828,951.07 : 45,306,296.81 = 18,144,301.77 : x
  2. Step 2: Convert to fraction form
    32,828,951.07/45,306,296.81 = 18,144,301.77/x
  3. Step 3: Cross multiply
    32,828,951.07x = 45,306,296.81 × 18,144,301.77
  4. Step 4: Simplify right side
    32,828,951.07x = 822,051,121,311,106.88
  5. Step 5: Solve for x
    x = 822,051,121,311,106.88/32,828,951.07
  6. Step 6: Final answer
    x = 25,040,432.13

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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.