Home / 23,309,166.80-34,973,837.40-12,513,875.60

Finding the Fourth Proportional to 23,309,166.80, 34,973,837.40 and 12,513,875.60

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Solution

The fourth proportional to 23,309,166.80, 34,973,837.40 and 12,513,875.60 is: 18,776,228.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,309,166.80 : 34,973,837.40 = 12,513,875.60 : x
  2. Step 2: Convert to fraction form
    23,309,166.80/34,973,837.40 = 12,513,875.60/x
  3. Step 3: Cross multiply
    23,309,166.80x = 34,973,837.40 × 12,513,875.60
  4. Step 4: Simplify right side
    23,309,166.80x = 437,658,250,478,227.44
  5. Step 5: Solve for x
    x = 437,658,250,478,227.44/23,309,166.80
  6. Step 6: Final answer
    x = 18,776,228.86

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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.