Home / 40,442,527.20-60,663,790.80-26,837,637.60

Finding the Fourth Proportional to 40,442,527.20, 60,663,790.80 and 26,837,637.60

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Solution

The fourth proportional to 40,442,527.20, 60,663,790.80 and 26,837,637.60 is: 40,256,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,442,527.20 : 60,663,790.80 = 26,837,637.60 : x
  2. Step 2: Convert to fraction form
    40,442,527.20/60,663,790.80 = 26,837,637.60/x
  3. Step 3: Cross multiply
    40,442,527.20x = 60,663,790.80 × 26,837,637.60
  4. Step 4: Simplify right side
    40,442,527.20x = 1,628,072,832,932,614
  5. Step 5: Solve for x
    x = 1,628,072,832,932,614/40,442,527.20
  6. Step 6: Final answer
    x = 40,256,456.40

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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.