Home / 16,607,047.60-24,910,571.40-7,649,095.60

Finding the Fourth Proportional to 16,607,047.60, 24,910,571.40 and 7,649,095.60

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Solution

The fourth proportional to 16,607,047.60, 24,910,571.40 and 7,649,095.60 is: 11,473,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,047.60 : 24,910,571.40 = 7,649,095.60 : x
  2. Step 2: Convert to fraction form
    16,607,047.60/24,910,571.40 = 7,649,095.60/x
  3. Step 3: Cross multiply
    16,607,047.60x = 24,910,571.40 × 7,649,095.60
  4. Step 4: Simplify right side
    16,607,047.60x = 190,543,342,089,225.81
  5. Step 5: Solve for x
    x = 190,543,342,089,225.81/16,607,047.60
  6. Step 6: Final answer
    x = 11,473,643.40

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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.