Home / 40,658,767-56,108,934.54-23,255,087.56

Finding the Fourth Proportional to 40,658,767, 56,108,934.54 and 23,255,087.56

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Solution

The fourth proportional to 40,658,767, 56,108,934.54 and 23,255,087.56 is: 32,091,927.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,658,767 : 56,108,934.54 = 23,255,087.56 : x
  2. Step 2: Convert to fraction form
    40,658,767/56,108,934.54 = 23,255,087.56/x
  3. Step 3: Cross multiply
    40,658,767x = 56,108,934.54 × 23,255,087.56
  4. Step 4: Simplify right side
    40,658,767x = 1,304,818,185,626,008.25
  5. Step 5: Solve for x
    x = 1,304,818,185,626,008.25/40,658,767
  6. Step 6: Final answer
    x = 32,091,927.08

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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.