Home / 14,792,203.36-20,412,848.16-8,265,886.34

Finding the Fourth Proportional to 14,792,203.36, 20,412,848.16 and 8,265,886.34

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Solution

The fourth proportional to 14,792,203.36, 20,412,848.16 and 8,265,886.34 is: 11,406,703.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,792,203.36 : 20,412,848.16 = 8,265,886.34 : x
  2. Step 2: Convert to fraction form
    14,792,203.36/20,412,848.16 = 8,265,886.34/x
  3. Step 3: Cross multiply
    14,792,203.36x = 20,412,848.16 × 8,265,886.34
  4. Step 4: Simplify right side
    14,792,203.36x = 168,730,282,766,238.12
  5. Step 5: Solve for x
    x = 168,730,282,766,238.12/14,792,203.36
  6. Step 6: Final answer
    x = 11,406,703.83

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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.