Home / 106,048,479.90-146,334,044.57-58,994,430.51

Finding the Fourth Proportional to 106,048,479.90, 146,334,044.57 and 58,994,430.51

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Solution

The fourth proportional to 106,048,479.90, 146,334,044.57 and 58,994,430.51 is: 81,405,161.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,048,479.90 : 146,334,044.57 = 58,994,430.51 : x
  2. Step 2: Convert to fraction form
    106,048,479.90/146,334,044.57 = 58,994,430.51/x
  3. Step 3: Cross multiply
    106,048,479.90x = 146,334,044.57 × 58,994,430.51
  4. Step 4: Simplify right side
    106,048,479.90x = 8,632,893,623,337,135
  5. Step 5: Solve for x
    x = 8,632,893,623,337,135/106,048,479.90
  6. Step 6: Final answer
    x = 81,405,161.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.