Home / 104,717,649.33-157,023,912.56-61,012,554.93

Finding the Fourth Proportional to 104,717,649.33, 157,023,912.56 and 61,012,554.93

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Solution

The fourth proportional to 104,717,649.33, 157,023,912.56 and 61,012,554.93 is: 91,488,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,717,649.33 : 157,023,912.56 = 61,012,554.93 : x
  2. Step 2: Convert to fraction form
    104,717,649.33/157,023,912.56 = 61,012,554.93/x
  3. Step 3: Cross multiply
    104,717,649.33x = 157,023,912.56 × 61,012,554.93
  4. Step 4: Simplify right side
    104,717,649.33x = 9,580,430,090,085,454
  5. Step 5: Solve for x
    x = 9,580,430,090,085,454/104,717,649.33
  6. Step 6: Final answer
    x = 91,488,208.07

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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.