Home / 16,753,307.72-25,126,970.13-4,457,341.71

Finding the Fourth Proportional to 16,753,307.72, 25,126,970.13 and 4,457,341.71

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Solution

The fourth proportional to 16,753,307.72, 25,126,970.13 and 4,457,341.71 is: 6,685,216.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,307.72 : 25,126,970.13 = 4,457,341.71 : x
  2. Step 2: Convert to fraction form
    16,753,307.72/25,126,970.13 = 4,457,341.71/x
  3. Step 3: Cross multiply
    16,753,307.72x = 25,126,970.13 × 4,457,341.71
  4. Step 4: Simplify right side
    16,753,307.72x = 111,999,492,006,373.11
  5. Step 5: Solve for x
    x = 111,999,492,006,373.11/16,753,307.72
  6. Step 6: Final answer
    x = 6,685,216.67

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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.