Home / 23,808,099-32,855,409.96-12,943,316.28

Finding the Fourth Proportional to 23,808,099, 32,855,409.96 and 12,943,316.28

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Solution

The fourth proportional to 23,808,099, 32,855,409.96 and 12,943,316.28 is: 17,861,903.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,808,099 : 32,855,409.96 = 12,943,316.28 : x
  2. Step 2: Convert to fraction form
    23,808,099/32,855,409.96 = 12,943,316.28/x
  3. Step 3: Cross multiply
    23,808,099x = 32,855,409.96 × 12,943,316.28
  4. Step 4: Simplify right side
    23,808,099x = 425,257,962,621,342.12
  5. Step 5: Solve for x
    x = 425,257,962,621,342.12/23,808,099
  6. Step 6: Final answer
    x = 17,861,903.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.