Home / 8,009,953.81-11,053,185.34-4,477,522.35

Finding the Fourth Proportional to 8,009,953.81, 11,053,185.34 and 4,477,522.35

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Solution

The fourth proportional to 8,009,953.81, 11,053,185.34 and 4,477,522.35 is: 6,178,672.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,953.81 : 11,053,185.34 = 4,477,522.35 : x
  2. Step 2: Convert to fraction form
    8,009,953.81/11,053,185.34 = 4,477,522.35/x
  3. Step 3: Cross multiply
    8,009,953.81x = 11,053,185.34 × 4,477,522.35
  4. Step 4: Simplify right side
    8,009,953.81x = 49,490,884,398,542.34
  5. Step 5: Solve for x
    x = 49,490,884,398,542.34/8,009,953.81
  6. Step 6: Final answer
    x = 6,178,672.88

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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.