Home / 589,987,622.40-884,225,606.40-524,986,483.20

Finding the Fourth Proportional to 589,987,622.40, 884,225,606.40 and 524,986,483.20

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Solution

The fourth proportional to 589,987,622.40, 884,225,606.40 and 524,986,483.20 is: 786,807,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,987,622.40 : 884,225,606.40 = 524,986,483.20 : x
  2. Step 2: Convert to fraction form
    589,987,622.40/884,225,606.40 = 524,986,483.20/x
  3. Step 3: Cross multiply
    589,987,622.40x = 884,225,606.40 × 524,986,483.20
  4. Step 4: Simplify right side
    589,987,622.40x = 464,206,491,459,323,392
  5. Step 5: Solve for x
    x = 464,206,491,459,323,392/589,987,622.40
  6. Step 6: Final answer
    x = 786,807,169.90

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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.