Home / 9,343,377.80-14,015,066.70-4,294,688.30

Finding the Fourth Proportional to 9,343,377.80, 14,015,066.70 and 4,294,688.30

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Solution

The fourth proportional to 9,343,377.80, 14,015,066.70 and 4,294,688.30 is: 6,442,032.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,377.80 : 14,015,066.70 = 4,294,688.30 : x
  2. Step 2: Convert to fraction form
    9,343,377.80/14,015,066.70 = 4,294,688.30/x
  3. Step 3: Cross multiply
    9,343,377.80x = 14,015,066.70 × 4,294,688.30
  4. Step 4: Simplify right side
    9,343,377.80x = 60,190,342,980,209.60
  5. Step 5: Solve for x
    x = 60,190,342,980,209.60/9,343,377.80
  6. Step 6: Final answer
    x = 6,442,032.45

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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.