Home / 15,751,599.40-23,627,399.10-12,562,953.40

Finding the Fourth Proportional to 15,751,599.40, 23,627,399.10 and 12,562,953.40

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Solution

The fourth proportional to 15,751,599.40, 23,627,399.10 and 12,562,953.40 is: 18,844,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,599.40 : 23,627,399.10 = 12,562,953.40 : x
  2. Step 2: Convert to fraction form
    15,751,599.40/23,627,399.10 = 12,562,953.40/x
  3. Step 3: Cross multiply
    15,751,599.40x = 23,627,399.10 × 12,562,953.40
  4. Step 4: Simplify right side
    15,751,599.40x = 296,829,913,856,501.94
  5. Step 5: Solve for x
    x = 296,829,913,856,501.94/15,751,599.40
  6. Step 6: Final answer
    x = 18,844,430.10

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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.