Home / 106,292,472.35-159,438,710.61-25,513,440.35

Finding the Fourth Proportional to 106,292,472.35, 159,438,710.61 and 25,513,440.35

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Solution

The fourth proportional to 106,292,472.35, 159,438,710.61 and 25,513,440.35 is: 38,270,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,292,472.35 : 159,438,710.61 = 25,513,440.35 : x
  2. Step 2: Convert to fraction form
    106,292,472.35/159,438,710.61 = 25,513,440.35/x
  3. Step 3: Cross multiply
    106,292,472.35x = 159,438,710.61 × 25,513,440.35
  4. Step 4: Simplify right side
    106,292,472.35x = 4,067,830,031,831,953.50
  5. Step 5: Solve for x
    x = 4,067,830,031,831,953.50/106,292,472.35
  6. Step 6: Final answer
    x = 38,270,161.02

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1.5x scale

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.