Home / 12,248,150.97-16,893,842.93-8,060,501.64

Finding the Fourth Proportional to 12,248,150.97, 16,893,842.93 and 8,060,501.64

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Solution

The fourth proportional to 12,248,150.97, 16,893,842.93 and 8,060,501.64 is: 11,117,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,248,150.97 : 16,893,842.93 = 8,060,501.64 : x
  2. Step 2: Convert to fraction form
    12,248,150.97/16,893,842.93 = 8,060,501.64/x
  3. Step 3: Cross multiply
    12,248,150.97x = 16,893,842.93 × 8,060,501.64
  4. Step 4: Simplify right side
    12,248,150.97x = 136,172,848,602,864.89
  5. Step 5: Solve for x
    x = 136,172,848,602,864.89/12,248,150.97
  6. Step 6: Final answer
    x = 11,117,829.05

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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.