Home / 12,248,150.47-16,893,842.24-8,060,501.14

Finding the Fourth Proportional to 12,248,150.47, 16,893,842.24 and 8,060,501.14

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Solution

The fourth proportional to 12,248,150.47, 16,893,842.24 and 8,060,501.14 is: 11,117,828.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,248,150.47 : 16,893,842.24 = 8,060,501.14 : x
  2. Step 2: Convert to fraction form
    12,248,150.47/16,893,842.24 = 8,060,501.14/x
  3. Step 3: Cross multiply
    12,248,150.47x = 16,893,842.24 × 8,060,501.14
  4. Step 4: Simplify right side
    12,248,150.47x = 136,172,834,634,500.14
  5. Step 5: Solve for x
    x = 136,172,834,634,500.14/12,248,150.47
  6. Step 6: Final answer
    x = 11,117,828.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.