Home / 10,234,836.41-14,118,153.59-6,613,164.41

Finding the Fourth Proportional to 10,234,836.41, 14,118,153.59 and 6,613,164.41

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Solution

The fourth proportional to 10,234,836.41, 14,118,153.59 and 6,613,164.41 is: 9,122,341.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,836.41 : 14,118,153.59 = 6,613,164.41 : x
  2. Step 2: Convert to fraction form
    10,234,836.41/14,118,153.59 = 6,613,164.41/x
  3. Step 3: Cross multiply
    10,234,836.41x = 14,118,153.59 × 6,613,164.41
  4. Step 4: Simplify right side
    10,234,836.41x = 93,365,670,802,243.88
  5. Step 5: Solve for x
    x = 93,365,670,802,243.88/10,234,836.41
  6. Step 6: Final answer
    x = 9,122,341.30

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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.