Home / 32,013,219,990.15-44,163,756,928.92-19,321,898,726.79

Finding the Fourth Proportional to 32,013,219,990.15, 44,163,756,928.92 and 19,321,898,726.79

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Solution

The fourth proportional to 32,013,219,990.15, 44,163,756,928.92 and 19,321,898,726.79 is: 26,655,476,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,013,219,990.15 : 44,163,756,928.92 = 19,321,898,726.79 : x
  2. Step 2: Convert to fraction form
    32,013,219,990.15/44,163,756,928.92 = 19,321,898,726.79/x
  3. Step 3: Cross multiply
    32,013,219,990.15x = 44,163,756,928.92 × 19,321,898,726.79
  4. Step 4: Simplify right side
    32,013,219,990.15x = 853,327,638,775,162,339,328
  5. Step 5: Solve for x
    x = 853,327,638,775,162,339,328/32,013,219,990.15
  6. Step 6: Final answer
    x = 26,655,476,676.13

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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.