Home / 353,406,191.08-530,089,348.38-156,612,924.52

Finding the Fourth Proportional to 353,406,191.08, 530,089,348.38 and 156,612,924.52

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Solution

The fourth proportional to 353,406,191.08, 530,089,348.38 and 156,612,924.52 is: 234,910,551.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,406,191.08 : 530,089,348.38 = 156,612,924.52 : x
  2. Step 2: Convert to fraction form
    353,406,191.08/530,089,348.38 = 156,612,924.52/x
  3. Step 3: Cross multiply
    353,406,191.08x = 530,089,348.38 × 156,612,924.52
  4. Step 4: Simplify right side
    353,406,191.08x = 83,018,843,106,692,928
  5. Step 5: Solve for x
    x = 83,018,843,106,692,928/353,406,191.08
  6. Step 6: Final answer
    x = 234,910,551.09

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