Home / 37,012,292.80-55,520,616.48-14,293,309.12

Finding the Fourth Proportional to 37,012,292.80, 55,520,616.48 and 14,293,309.12

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Solution

The fourth proportional to 37,012,292.80, 55,520,616.48 and 14,293,309.12 is: 21,440,804.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,012,292.80 : 55,520,616.48 = 14,293,309.12 : x
  2. Step 2: Convert to fraction form
    37,012,292.80/55,520,616.48 = 14,293,309.12/x
  3. Step 3: Cross multiply
    37,012,292.80x = 55,520,616.48 × 14,293,309.12
  4. Step 4: Simplify right side
    37,012,292.80x = 793,573,333,881,606.25
  5. Step 5: Solve for x
    x = 793,573,333,881,606.25/37,012,292.80
  6. Step 6: Final answer
    x = 21,440,804.50

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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.