Home / 10,963,510.64-15,129,461.44-6,068,627.72

Finding the Fourth Proportional to 10,963,510.64, 15,129,461.44 and 6,068,627.72

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Solution

The fourth proportional to 10,963,510.64, 15,129,461.44 and 6,068,627.72 is: 8,374,604.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963,510.64 : 15,129,461.44 = 6,068,627.72 : x
  2. Step 2: Convert to fraction form
    10,963,510.64/15,129,461.44 = 6,068,627.72/x
  3. Step 3: Cross multiply
    10,963,510.64x = 15,129,461.44 × 6,068,627.72
  4. Step 4: Simplify right side
    10,963,510.64x = 91,815,069,083,455.11
  5. Step 5: Solve for x
    x = 91,815,069,083,455.11/10,963,510.64
  6. Step 6: Final answer
    x = 8,374,604.82

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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.