Home / 10,984,968.70-16,477,453.05-10,537,071.10

Finding the Fourth Proportional to 10,984,968.70, 16,477,453.05 and 10,537,071.10

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Solution

The fourth proportional to 10,984,968.70, 16,477,453.05 and 10,537,071.10 is: 15,805,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,968.70 : 16,477,453.05 = 10,537,071.10 : x
  2. Step 2: Convert to fraction form
    10,984,968.70/16,477,453.05 = 10,537,071.10/x
  3. Step 3: Cross multiply
    10,984,968.70x = 16,477,453.05 × 10,537,071.10
  4. Step 4: Simplify right side
    10,984,968.70x = 173,624,094,334,761.84
  5. Step 5: Solve for x
    x = 173,624,094,334,761.84/10,984,968.70
  6. Step 6: Final answer
    x = 15,805,606.65

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Double scale
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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.