Home / 22,587,532.36-33,878,497.10-13,370,989

Finding the Fourth Proportional to 22,587,532.36, 33,878,497.10 and 13,370,989

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Solution

The fourth proportional to 22,587,532.36, 33,878,497.10 and 13,370,989 is: 20,054,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,587,532.36 : 33,878,497.10 = 13,370,989 : x
  2. Step 2: Convert to fraction form
    22,587,532.36/33,878,497.10 = 13,370,989/x
  3. Step 3: Cross multiply
    22,587,532.36x = 33,878,497.10 × 13,370,989
  4. Step 4: Simplify right side
    22,587,532.36x = 452,989,012,060,631.94
  5. Step 5: Solve for x
    x = 452,989,012,060,631.94/22,587,532.36
  6. Step 6: Final answer
    x = 20,054,825.15

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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.