Home / 899,704,619.28-1,349,616,145.04-235,734,897

Finding the Fourth Proportional to 899,704,619.28, 1,349,616,145.04 and 235,734,897

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Solution

The fourth proportional to 899,704,619.28, 1,349,616,145.04 and 235,734,897 is: 353,617,860.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,704,619.28 : 1,349,616,145.04 = 235,734,897 : x
  2. Step 2: Convert to fraction form
    899,704,619.28/1,349,616,145.04 = 235,734,897/x
  3. Step 3: Cross multiply
    899,704,619.28x = 1,349,616,145.04 × 235,734,897
  4. Step 4: Simplify right side
    899,704,619.28x = 318,151,622,940,541,440
  5. Step 5: Solve for x
    x = 318,151,622,940,541,440/899,704,619.28
  6. Step 6: Final answer
    x = 353,617,860.93

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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.