Home / 9,299,219.13-12,833,077.05-5,113,080.81

Finding the Fourth Proportional to 9,299,219.13, 12,833,077.05 and 5,113,080.81

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Solution

The fourth proportional to 9,299,219.13, 12,833,077.05 and 5,113,080.81 is: 7,056,136.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,219.13 : 12,833,077.05 = 5,113,080.81 : x
  2. Step 2: Convert to fraction form
    9,299,219.13/12,833,077.05 = 5,113,080.81/x
  3. Step 3: Cross multiply
    9,299,219.13x = 12,833,077.05 × 5,113,080.81
  4. Step 4: Simplify right side
    9,299,219.13x = 65,616,559,997,606.41
  5. Step 5: Solve for x
    x = 65,616,559,997,606.41/9,299,219.13
  6. Step 6: Final answer
    x = 7,056,136.55

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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.