Home / 32,138,127.64-44,364,185.76-21,698,286.28

Finding the Fourth Proportional to 32,138,127.64, 44,364,185.76 and 21,698,286.28

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Solution

The fourth proportional to 32,138,127.64, 44,364,185.76 and 21,698,286.28 is: 29,952,796.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,138,127.64 : 44,364,185.76 = 21,698,286.28 : x
  2. Step 2: Convert to fraction form
    32,138,127.64/44,364,185.76 = 21,698,286.28/x
  3. Step 3: Cross multiply
    32,138,127.64x = 44,364,185.76 × 21,698,286.28
  4. Step 4: Simplify right side
    32,138,127.64x = 962,626,803,199,579.38
  5. Step 5: Solve for x
    x = 962,626,803,199,579.38/32,138,127.64
  6. Step 6: Final answer
    x = 29,952,796.69

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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.