Home / 52,592,378.69-72,584,692.48-30,264,905.88

Finding the Fourth Proportional to 52,592,378.69, 72,584,692.48 and 30,264,905.88

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Solution

The fourth proportional to 52,592,378.69, 72,584,692.48 and 30,264,905.88 is: 41,769,719.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,378.69 : 72,584,692.48 = 30,264,905.88 : x
  2. Step 2: Convert to fraction form
    52,592,378.69/72,584,692.48 = 30,264,905.88/x
  3. Step 3: Cross multiply
    52,592,378.69x = 72,584,692.48 × 30,264,905.88
  4. Step 4: Simplify right side
    52,592,378.69x = 2,196,768,886,273,775
  5. Step 5: Solve for x
    x = 2,196,768,886,273,775/52,592,378.69
  6. Step 6: Final answer
    x = 41,769,719.13

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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.