Home / 37,178,570.32-51,285,058.18-23,215,686.93

Finding the Fourth Proportional to 37,178,570.32, 51,285,058.18 and 23,215,686.93

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Solution

The fourth proportional to 37,178,570.32, 51,285,058.18 and 23,215,686.93 is: 32,024,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178,570.32 : 51,285,058.18 = 23,215,686.93 : x
  2. Step 2: Convert to fraction form
    37,178,570.32/51,285,058.18 = 23,215,686.93/x
  3. Step 3: Cross multiply
    37,178,570.32x = 51,285,058.18 × 23,215,686.93
  4. Step 4: Simplify right side
    37,178,570.32x = 1,190,617,854,777,637
  5. Step 5: Solve for x
    x = 1,190,617,854,777,637/37,178,570.32
  6. Step 6: Final answer
    x = 32,024,304.45

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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.