Home / 17,684,888.61-26,527,331.21-4,905,393.87

Finding the Fourth Proportional to 17,684,888.61, 26,527,331.21 and 4,905,393.87

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Solution

The fourth proportional to 17,684,888.61, 26,527,331.21 and 4,905,393.87 is: 7,358,090.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,888.61 : 26,527,331.21 = 4,905,393.87 : x
  2. Step 2: Convert to fraction form
    17,684,888.61/26,527,331.21 = 4,905,393.87/x
  3. Step 3: Cross multiply
    17,684,888.61x = 26,527,331.21 × 4,905,393.87
  4. Step 4: Simplify right side
    17,684,888.61x = 130,127,007,880,466.70
  5. Step 5: Solve for x
    x = 130,127,007,880,466.70/17,684,888.61
  6. Step 6: Final answer
    x = 7,358,090.33

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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.