Home / 25,101,721.10-37,657,830.45-8,064,116.30

Finding the Fourth Proportional to 25,101,721.10, 37,657,830.45 and 8,064,116.30

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Solution

The fourth proportional to 25,101,721.10, 37,657,830.45 and 8,064,116.30 is: 12,097,860.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,721.10 : 37,657,830.45 = 8,064,116.30 : x
  2. Step 2: Convert to fraction form
    25,101,721.10/37,657,830.45 = 8,064,116.30/x
  3. Step 3: Cross multiply
    25,101,721.10x = 37,657,830.45 × 8,064,116.30
  4. Step 4: Simplify right side
    25,101,721.10x = 303,677,124,354,481.38
  5. Step 5: Solve for x
    x = 303,677,124,354,481.38/25,101,721.10
  6. Step 6: Final answer
    x = 12,097,860.67

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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.