Home / 30,563,197.14-42,200,886.05-23,487,582.83

Finding the Fourth Proportional to 30,563,197.14, 42,200,886.05 and 23,487,582.83

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Solution

The fourth proportional to 30,563,197.14, 42,200,886.05 and 23,487,582.83 is: 32,431,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,563,197.14 : 42,200,886.05 = 23,487,582.83 : x
  2. Step 2: Convert to fraction form
    30,563,197.14/42,200,886.05 = 23,487,582.83/x
  3. Step 3: Cross multiply
    30,563,197.14x = 42,200,886.05 × 23,487,582.83
  4. Step 4: Simplify right side
    30,563,197.14x = 991,196,806,762,987.75
  5. Step 5: Solve for x
    x = 991,196,806,762,987.75/30,563,197.14
  6. Step 6: Final answer
    x = 32,431,057.60

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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.