Home / 10,927,090.47-15,079,407.18-6,032,319.30

Finding the Fourth Proportional to 10,927,090.47, 15,079,407.18 and 6,032,319.30

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Solution

The fourth proportional to 10,927,090.47, 15,079,407.18 and 6,032,319.30 is: 8,324,612.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,090.47 : 15,079,407.18 = 6,032,319.30 : x
  2. Step 2: Convert to fraction form
    10,927,090.47/15,079,407.18 = 6,032,319.30/x
  3. Step 3: Cross multiply
    10,927,090.47x = 15,079,407.18 × 6,032,319.30
  4. Step 4: Simplify right side
    10,927,090.47x = 90,963,798,964,472.56
  5. Step 5: Solve for x
    x = 90,963,798,964,472.56/10,927,090.47
  6. Step 6: Final answer
    x = 8,324,612.96

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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.