Home / 15,429,034.20-23,196,914.10-14,430,012.60

Finding the Fourth Proportional to 15,429,034.20, 23,196,914.10 and 14,430,012.60

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Solution

The fourth proportional to 15,429,034.20, 23,196,914.10 and 14,430,012.60 is: 21,694,926.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,429,034.20 : 23,196,914.10 = 14,430,012.60 : x
  2. Step 2: Convert to fraction form
    15,429,034.20/23,196,914.10 = 14,430,012.60/x
  3. Step 3: Cross multiply
    15,429,034.20x = 23,196,914.10 × 14,430,012.60
  4. Step 4: Simplify right side
    15,429,034.20x = 334,731,762,744,117.69
  5. Step 5: Solve for x
    x = 334,731,762,744,117.69/15,429,034.20
  6. Step 6: Final answer
    x = 21,694,926.49

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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.