Home / 36,988,681.80-55,492,470.54-14,263,477.32

Finding the Fourth Proportional to 36,988,681.80, 55,492,470.54 and 14,263,477.32

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Solution

The fourth proportional to 36,988,681.80, 55,492,470.54 and 14,263,477.32 is: 21,398,859.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,988,681.80 : 55,492,470.54 = 14,263,477.32 : x
  2. Step 2: Convert to fraction form
    36,988,681.80/55,492,470.54 = 14,263,477.32/x
  3. Step 3: Cross multiply
    36,988,681.80x = 55,492,470.54 × 14,263,477.32
  4. Step 4: Simplify right side
    36,988,681.80x = 791,515,594,978,058.12
  5. Step 5: Solve for x
    x = 791,515,594,978,058.12/36,988,681.80
  6. Step 6: Final answer
    x = 21,398,859.23

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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.