Home / 92,868,849.72-139,341,459.65-41,026,091.26

Finding the Fourth Proportional to 92,868,849.72, 139,341,459.65 and 41,026,091.26

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Solution

The fourth proportional to 92,868,849.72, 139,341,459.65 and 41,026,091.26 is: 61,556,005.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,868,849.72 : 139,341,459.65 = 41,026,091.26 : x
  2. Step 2: Convert to fraction form
    92,868,849.72/139,341,459.65 = 41,026,091.26/x
  3. Step 3: Cross multiply
    92,868,849.72x = 139,341,459.65 × 41,026,091.26
  4. Step 4: Simplify right side
    92,868,849.72x = 5,716,635,439,902,508
  5. Step 5: Solve for x
    x = 5,716,635,439,902,508/92,868,849.72
  6. Step 6: Final answer
    x = 61,556,005.67

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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.