Home / 40,194,513.20-60,291,769.80-24,889,012.40

Finding the Fourth Proportional to 40,194,513.20, 60,291,769.80 and 24,889,012.40

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Solution

The fourth proportional to 40,194,513.20, 60,291,769.80 and 24,889,012.40 is: 37,333,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,194,513.20 : 60,291,769.80 = 24,889,012.40 : x
  2. Step 2: Convert to fraction form
    40,194,513.20/60,291,769.80 = 24,889,012.40/x
  3. Step 3: Cross multiply
    40,194,513.20x = 60,291,769.80 × 24,889,012.40
  4. Step 4: Simplify right side
    40,194,513.20x = 1,500,602,606,170,145.25
  5. Step 5: Solve for x
    x = 1,500,602,606,170,145.25/40,194,513.20
  6. Step 6: Final answer
    x = 37,333,518.60

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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.