Home / 29,803,458.12-44,667,789.40-12,744,070.80

Finding the Fourth Proportional to 29,803,458.12, 44,667,789.40 and 12,744,070.80

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Solution

The fourth proportional to 29,803,458.12, 44,667,789.40 and 12,744,070.80 is: 19,100,114.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803,458.12 : 44,667,789.40 = 12,744,070.80 : x
  2. Step 2: Convert to fraction form
    29,803,458.12/44,667,789.40 = 12,744,070.80/x
  3. Step 3: Cross multiply
    29,803,458.12x = 44,667,789.40 × 12,744,070.80
  4. Step 4: Simplify right side
    29,803,458.12x = 569,249,470,593,089.50
  5. Step 5: Solve for x
    x = 569,249,470,593,089.50/29,803,458.12
  6. Step 6: Final answer
    x = 19,100,114.77

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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.