Home / 101,059,053.85-151,600,682.36-31,020,108.37

Finding the Fourth Proportional to 101,059,053.85, 151,600,682.36 and 31,020,108.37

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Solution

The fourth proportional to 101,059,053.85, 151,600,682.36 and 31,020,108.37 is: 46,533,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,059,053.85 : 151,600,682.36 = 31,020,108.37 : x
  2. Step 2: Convert to fraction form
    101,059,053.85/151,600,682.36 = 31,020,108.37/x
  3. Step 3: Cross multiply
    101,059,053.85x = 151,600,682.36 × 31,020,108.37
  4. Step 4: Simplify right side
    101,059,053.85x = 4,702,669,595,693,247
  5. Step 5: Solve for x
    x = 4,702,669,595,693,247/101,059,053.85
  6. Step 6: Final answer
    x = 46,533,877.14

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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.