Home / 9,343,372.60-14,015,058.90-9,154,415.80

Finding the Fourth Proportional to 9,343,372.60, 14,015,058.90 and 9,154,415.80

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Solution

The fourth proportional to 9,343,372.60, 14,015,058.90 and 9,154,415.80 is: 13,731,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,372.60 : 14,015,058.90 = 9,154,415.80 : x
  2. Step 2: Convert to fraction form
    9,343,372.60/14,015,058.90 = 9,154,415.80/x
  3. Step 3: Cross multiply
    9,343,372.60x = 14,015,058.90 × 9,154,415.80
  4. Step 4: Simplify right side
    9,343,372.60x = 128,299,676,632,090.64
  5. Step 5: Solve for x
    x = 128,299,676,632,090.64/9,343,372.60
  6. Step 6: Final answer
    x = 13,731,623.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.