Home / 597,986,333.80-896,979,500.70-444,931,325.80

Finding the Fourth Proportional to 597,986,333.80, 896,979,500.70 and 444,931,325.80

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Solution

The fourth proportional to 597,986,333.80, 896,979,500.70 and 444,931,325.80 is: 667,396,988.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,986,333.80 : 896,979,500.70 = 444,931,325.80 : x
  2. Step 2: Convert to fraction form
    597,986,333.80/896,979,500.70 = 444,931,325.80/x
  3. Step 3: Cross multiply
    597,986,333.80x = 896,979,500.70 × 444,931,325.80
  4. Step 4: Simplify right side
    597,986,333.80x = 399,094,278,461,873,088
  5. Step 5: Solve for x
    x = 399,094,278,461,873,088/597,986,333.80
  6. Step 6: Final answer
    x = 667,396,988.70

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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.