Home / 40,194,927.20-60,292,390.80-24,889,426.40

Finding the Fourth Proportional to 40,194,927.20, 60,292,390.80 and 24,889,426.40

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Solution

The fourth proportional to 40,194,927.20, 60,292,390.80 and 24,889,426.40 is: 37,334,139.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,194,927.20 : 60,292,390.80 = 24,889,426.40 : x
  2. Step 2: Convert to fraction form
    40,194,927.20/60,292,390.80 = 24,889,426.40/x
  3. Step 3: Cross multiply
    40,194,927.20x = 60,292,390.80 × 24,889,426.40
  4. Step 4: Simplify right side
    40,194,927.20x = 1,500,643,023,296,637
  5. Step 5: Solve for x
    x = 1,500,643,023,296,637/40,194,927.20
  6. Step 6: Final answer
    x = 37,334,139.60

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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.