Home / 10,994,955.60-16,492,433.40-7,593,733.20

Finding the Fourth Proportional to 10,994,955.60, 16,492,433.40 and 7,593,733.20

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Solution

The fourth proportional to 10,994,955.60, 16,492,433.40 and 7,593,733.20 is: 11,390,599.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,955.60 : 16,492,433.40 = 7,593,733.20 : x
  2. Step 2: Convert to fraction form
    10,994,955.60/16,492,433.40 = 7,593,733.20/x
  3. Step 3: Cross multiply
    10,994,955.60x = 16,492,433.40 × 7,593,733.20
  4. Step 4: Simplify right side
    10,994,955.60x = 125,239,139,058,368.89
  5. Step 5: Solve for x
    x = 125,239,139,058,368.89/10,994,955.60
  6. Step 6: Final answer
    x = 11,390,599.80

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Similar ratio
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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.