Home / 52,699,225.20-79,048,837.80-34,617,692.40

Finding the Fourth Proportional to 52,699,225.20, 79,048,837.80 and 34,617,692.40

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Solution

The fourth proportional to 52,699,225.20, 79,048,837.80 and 34,617,692.40 is: 51,926,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,699,225.20 : 79,048,837.80 = 34,617,692.40 : x
  2. Step 2: Convert to fraction form
    52,699,225.20/79,048,837.80 = 34,617,692.40/x
  3. Step 3: Cross multiply
    52,699,225.20x = 79,048,837.80 × 34,617,692.40
  4. Step 4: Simplify right side
    52,699,225.20x = 2,736,488,351,537,892.50
  5. Step 5: Solve for x
    x = 2,736,488,351,537,892.50/52,699,225.20
  6. Step 6: Final answer
    x = 51,926,538.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.