Home / 50,749,980.48-70,035,024.87-27,545,112.18

Finding the Fourth Proportional to 50,749,980.48, 70,035,024.87 and 27,545,112.18

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Solution

The fourth proportional to 50,749,980.48, 70,035,024.87 and 27,545,112.18 is: 38,012,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,980.48 : 70,035,024.87 = 27,545,112.18 : x
  2. Step 2: Convert to fraction form
    50,749,980.48/70,035,024.87 = 27,545,112.18/x
  3. Step 3: Cross multiply
    50,749,980.48x = 70,035,024.87 × 27,545,112.18
  4. Step 4: Simplify right side
    50,749,980.48x = 1,929,122,616,573,240
  5. Step 5: Solve for x
    x = 1,929,122,616,573,240/50,749,980.48
  6. Step 6: Final answer
    x = 38,012,282.93

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1.5x scale

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.