Home / 27,521,036.10-41,281,554.15-8,351,762.40

Finding the Fourth Proportional to 27,521,036.10, 41,281,554.15 and 8,351,762.40

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Solution

The fourth proportional to 27,521,036.10, 41,281,554.15 and 8,351,762.40 is: 12,527,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,521,036.10 : 41,281,554.15 = 8,351,762.40 : x
  2. Step 2: Convert to fraction form
    27,521,036.10/41,281,554.15 = 8,351,762.40/x
  3. Step 3: Cross multiply
    27,521,036.10x = 41,281,554.15 × 8,351,762.40
  4. Step 4: Simplify right side
    27,521,036.10x = 344,773,731,763,533.94
  5. Step 5: Solve for x
    x = 344,773,731,763,533.94/27,521,036.10
  6. Step 6: Final answer
    x = 12,527,643.60

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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.