Home / 149,112,053.70-223,535,110.95-58,214,501.70

Finding the Fourth Proportional to 149,112,053.70, 223,535,110.95 and 58,214,501.70

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Solution

The fourth proportional to 149,112,053.70, 223,535,110.95 and 58,214,501.70 is: 87,269,840.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,112,053.70 : 223,535,110.95 = 58,214,501.70 : x
  2. Step 2: Convert to fraction form
    149,112,053.70/223,535,110.95 = 58,214,501.70/x
  3. Step 3: Cross multiply
    149,112,053.70x = 223,535,110.95 × 58,214,501.70
  4. Step 4: Simplify right side
    149,112,053.70x = 13,012,985,096,408,464
  5. Step 5: Solve for x
    x = 13,012,985,096,408,464/149,112,053.70
  6. Step 6: Final answer
    x = 87,269,840.19

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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.