Home / 40,300,937.40-60,451,406.10-10,008,800.40

Finding the Fourth Proportional to 40,300,937.40, 60,451,406.10 and 10,008,800.40

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Solution

The fourth proportional to 40,300,937.40, 60,451,406.10 and 10,008,800.40 is: 15,013,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,300,937.40 : 60,451,406.10 = 10,008,800.40 : x
  2. Step 2: Convert to fraction form
    40,300,937.40/60,451,406.10 = 10,008,800.40/x
  3. Step 3: Cross multiply
    40,300,937.40x = 60,451,406.10 × 10,008,800.40
  4. Step 4: Simplify right side
    40,300,937.40x = 605,046,057,554,242.50
  5. Step 5: Solve for x
    x = 605,046,057,554,242.50/40,300,937.40
  6. Step 6: Final answer
    x = 15,013,200.60

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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.