Home / 23,336,813.86-32,205,319.08-12,882,806.02

Finding the Fourth Proportional to 23,336,813.86, 32,205,319.08 and 12,882,806.02

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Solution

The fourth proportional to 23,336,813.86, 32,205,319.08 and 12,882,806.02 is: 17,778,557.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,813.86 : 32,205,319.08 = 12,882,806.02 : x
  2. Step 2: Convert to fraction form
    23,336,813.86/32,205,319.08 = 12,882,806.02/x
  3. Step 3: Cross multiply
    23,336,813.86x = 32,205,319.08 × 12,882,806.02
  4. Step 4: Simplify right side
    23,336,813.86x = 414,894,878,519,844.81
  5. Step 5: Solve for x
    x = 414,894,878,519,844.81/23,336,813.86
  6. Step 6: Final answer
    x = 17,778,557.13

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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.