Home / 27,050,869.47-37,308,433.10-23,780,692.11

Finding the Fourth Proportional to 27,050,869.47, 37,308,433.10 and 23,780,692.11

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Solution

The fourth proportional to 27,050,869.47, 37,308,433.10 and 23,780,692.11 is: 32,798,219.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,050,869.47 : 37,308,433.10 = 23,780,692.11 : x
  2. Step 2: Convert to fraction form
    27,050,869.47/37,308,433.10 = 23,780,692.11/x
  3. Step 3: Cross multiply
    27,050,869.47x = 37,308,433.10 × 23,780,692.11
  4. Step 4: Simplify right side
    27,050,869.47x = 887,220,360,538,729.38
  5. Step 5: Solve for x
    x = 887,220,360,538,729.38/27,050,869.47
  6. Step 6: Final answer
    x = 32,798,219.72

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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.