Home / 8,316,119.16-11,476,432.62-4,880,837.88

Finding the Fourth Proportional to 8,316,119.16, 11,476,432.62 and 4,880,837.88

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Solution

The fourth proportional to 8,316,119.16, 11,476,432.62 and 4,880,837.88 is: 6,735,666.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,119.16 : 11,476,432.62 = 4,880,837.88 : x
  2. Step 2: Convert to fraction form
    8,316,119.16/11,476,432.62 = 4,880,837.88/x
  3. Step 3: Cross multiply
    8,316,119.16x = 11,476,432.62 × 4,880,837.88
  4. Step 4: Simplify right side
    8,316,119.16x = 56,014,607,058,963.64
  5. Step 5: Solve for x
    x = 56,014,607,058,963.64/8,316,119.16
  6. Step 6: Final answer
    x = 6,735,666.72

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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.