Home / 1,696,856,631.12-2,545,287,899.16-532,414,484.56

Finding the Fourth Proportional to 1,696,856,631.12, 2,545,287,899.16 and 532,414,484.56

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Solution

The fourth proportional to 1,696,856,631.12, 2,545,287,899.16 and 532,414,484.56 is: 798,622,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,856,631.12 : 2,545,287,899.16 = 532,414,484.56 : x
  2. Step 2: Convert to fraction form
    1,696,856,631.12/2,545,287,899.16 = 532,414,484.56/x
  3. Step 3: Cross multiply
    1,696,856,631.12x = 2,545,287,899.16 × 532,414,484.56
  4. Step 4: Simplify right side
    1,696,856,631.12x = 1,355,148,144,888,076,544
  5. Step 5: Solve for x
    x = 1,355,148,144,888,076,544/1,696,856,631.12
  6. Step 6: Final answer
    x = 798,622,653.23

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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.