Home / 44,232,485.40-66,348,728.10-13,527,005.40

Finding the Fourth Proportional to 44,232,485.40, 66,348,728.10 and 13,527,005.40

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Solution

The fourth proportional to 44,232,485.40, 66,348,728.10 and 13,527,005.40 is: 20,290,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,232,485.40 : 66,348,728.10 = 13,527,005.40 : x
  2. Step 2: Convert to fraction form
    44,232,485.40/66,348,728.10 = 13,527,005.40/x
  3. Step 3: Cross multiply
    44,232,485.40x = 66,348,728.10 × 13,527,005.40
  4. Step 4: Simplify right side
    44,232,485.40x = 897,499,603,291,831.75
  5. Step 5: Solve for x
    x = 897,499,603,291,831.75/44,232,485.40
  6. Step 6: Final answer
    x = 20,290,508.10

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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.