Home / 24,713,041.20-37,069,561.80-20,430,020.40

Finding the Fourth Proportional to 24,713,041.20, 37,069,561.80 and 20,430,020.40

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Solution

The fourth proportional to 24,713,041.20, 37,069,561.80 and 20,430,020.40 is: 30,645,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,713,041.20 : 37,069,561.80 = 20,430,020.40 : x
  2. Step 2: Convert to fraction form
    24,713,041.20/37,069,561.80 = 20,430,020.40/x
  3. Step 3: Cross multiply
    24,713,041.20x = 37,069,561.80 × 20,430,020.40
  4. Step 4: Simplify right side
    24,713,041.20x = 757,331,903,793,060.62
  5. Step 5: Solve for x
    x = 757,331,903,793,060.62/24,713,041.20
  6. Step 6: Final answer
    x = 30,645,030.60

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Similar ratio
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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.