Home / 10,368,904.95-15,553,357.43-6,585,103.35

Finding the Fourth Proportional to 10,368,904.95, 15,553,357.43 and 6,585,103.35

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Solution

The fourth proportional to 10,368,904.95, 15,553,357.43 and 6,585,103.35 is: 9,877,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,904.95 : 15,553,357.43 = 6,585,103.35 : x
  2. Step 2: Convert to fraction form
    10,368,904.95/15,553,357.43 = 6,585,103.35/x
  3. Step 3: Cross multiply
    10,368,904.95x = 15,553,357.43 × 6,585,103.35
  4. Step 4: Simplify right side
    10,368,904.95x = 102,420,466,083,114.88
  5. Step 5: Solve for x
    x = 102,420,466,083,114.88/10,368,904.95
  6. Step 6: Final answer
    x = 9,877,655.03

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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.