Home / 25,664,432.00-38,484,050.87-12,695,598.54

Finding the Fourth Proportional to 25,664,432.00, 38,484,050.87 and 12,695,598.54

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Solution

The fourth proportional to 25,664,432.00, 38,484,050.87 and 12,695,598.54 is: 19,037,166.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,664,432.00 : 38,484,050.87 = 12,695,598.54 : x
  2. Step 2: Convert to fraction form
    25,664,432.00/38,484,050.87 = 12,695,598.54/x
  3. Step 3: Cross multiply
    25,664,432.00x = 38,484,050.87 × 12,695,598.54
  4. Step 4: Simplify right side
    25,664,432.00x = 488,578,059,974,979.75
  5. Step 5: Solve for x
    x = 488,578,059,974,979.75/25,664,432.00
  6. Step 6: Final answer
    x = 19,037,166.30

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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.