Home / 15,552,429.30-23,328,643.95-4,194,026.10

Finding the Fourth Proportional to 15,552,429.30, 23,328,643.95 and 4,194,026.10

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Solution

The fourth proportional to 15,552,429.30, 23,328,643.95 and 4,194,026.10 is: 6,291,039.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,429.30 : 23,328,643.95 = 4,194,026.10 : x
  2. Step 2: Convert to fraction form
    15,552,429.30/23,328,643.95 = 4,194,026.10/x
  3. Step 3: Cross multiply
    15,552,429.30x = 23,328,643.95 × 4,194,026.10
  4. Step 4: Simplify right side
    15,552,429.30x = 97,840,941,603,907.09
  5. Step 5: Solve for x
    x = 97,840,941,603,907.09/15,552,429.30
  6. Step 6: Final answer
    x = 6,291,039.15

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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.