Home / 10,377,095.90-15,565,643.85-6,607,291.10

Finding the Fourth Proportional to 10,377,095.90, 15,565,643.85 and 6,607,291.10

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Solution

The fourth proportional to 10,377,095.90, 15,565,643.85 and 6,607,291.10 is: 9,910,936.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,095.90 : 15,565,643.85 = 6,607,291.10 : x
  2. Step 2: Convert to fraction form
    10,377,095.90/15,565,643.85 = 6,607,291.10/x
  3. Step 3: Cross multiply
    10,377,095.90x = 15,565,643.85 × 6,607,291.10
  4. Step 4: Simplify right side
    10,377,095.90x = 102,846,740,075,874.73
  5. Step 5: Solve for x
    x = 102,846,740,075,874.73/10,377,095.90
  6. Step 6: Final answer
    x = 9,910,936.65

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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.