Home / 105,067,615.45-157,601,423.18-33,264,031.45

Finding the Fourth Proportional to 105,067,615.45, 157,601,423.18 and 33,264,031.45

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Solution

The fourth proportional to 105,067,615.45, 157,601,423.18 and 33,264,031.45 is: 49,896,047.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,067,615.45 : 157,601,423.18 = 33,264,031.45 : x
  2. Step 2: Convert to fraction form
    105,067,615.45/157,601,423.18 = 33,264,031.45/x
  3. Step 3: Cross multiply
    105,067,615.45x = 157,601,423.18 × 33,264,031.45
  4. Step 4: Simplify right side
    105,067,615.45x = 5,242,458,697,057,959
  5. Step 5: Solve for x
    x = 5,242,458,697,057,959/105,067,615.45
  6. Step 6: Final answer
    x = 49,896,047.18

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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.