Home / 47,257,219.92-70,885,829.92-11,355,427.92

Finding the Fourth Proportional to 47,257,219.92, 70,885,829.92 and 11,355,427.92

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Solution

The fourth proportional to 47,257,219.92, 70,885,829.92 and 11,355,427.92 is: 17,033,141.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,257,219.92 : 70,885,829.92 = 11,355,427.92 : x
  2. Step 2: Convert to fraction form
    47,257,219.92/70,885,829.92 = 11,355,427.92/x
  3. Step 3: Cross multiply
    47,257,219.92x = 70,885,829.92 × 11,355,427.92
  4. Step 4: Simplify right side
    47,257,219.92x = 804,938,932,205,939.38
  5. Step 5: Solve for x
    x = 804,938,932,205,939.38/47,257,219.92
  6. Step 6: Final answer
    x = 17,033,141.89

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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.