Home / 17,966,705.60-26,950,058.40-6,604,803.20

Finding the Fourth Proportional to 17,966,705.60, 26,950,058.40 and 6,604,803.20

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Solution

The fourth proportional to 17,966,705.60, 26,950,058.40 and 6,604,803.20 is: 9,907,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,966,705.60 : 26,950,058.40 = 6,604,803.20 : x
  2. Step 2: Convert to fraction form
    17,966,705.60/26,950,058.40 = 6,604,803.20/x
  3. Step 3: Cross multiply
    17,966,705.60x = 26,950,058.40 × 6,604,803.20
  4. Step 4: Simplify right side
    17,966,705.60x = 177,999,831,960,506.88
  5. Step 5: Solve for x
    x = 177,999,831,960,506.88/17,966,705.60
  6. Step 6: Final answer
    x = 9,907,204.80

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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.