Home / 10,277,168.12-14,181,347.74-5,692,341.32

Finding the Fourth Proportional to 10,277,168.12, 14,181,347.74 and 5,692,341.32

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Solution

The fourth proportional to 10,277,168.12, 14,181,347.74 and 5,692,341.32 is: 7,854,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,277,168.12 : 14,181,347.74 = 5,692,341.32 : x
  2. Step 2: Convert to fraction form
    10,277,168.12/14,181,347.74 = 5,692,341.32/x
  3. Step 3: Cross multiply
    10,277,168.12x = 14,181,347.74 × 5,692,341.32
  4. Step 4: Simplify right side
    10,277,168.12x = 80,725,071,713,690.62
  5. Step 5: Solve for x
    x = 80,725,071,713,690.62/10,277,168.12
  6. Step 6: Final answer
    x = 7,854,797.23

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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.