Home / 1,159,669,710.75-1,740,039,543.43-529,594,922.48

Finding the Fourth Proportional to 1,159,669,710.75, 1,740,039,543.43 and 529,594,922.48

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Solution

The fourth proportional to 1,159,669,710.75, 1,740,039,543.43 and 529,594,922.48 is: 794,636,695.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,669,710.75 : 1,740,039,543.43 = 529,594,922.48 : x
  2. Step 2: Convert to fraction form
    1,159,669,710.75/1,740,039,543.43 = 529,594,922.48/x
  3. Step 3: Cross multiply
    1,159,669,710.75x = 1,740,039,543.43 × 529,594,922.48
  4. Step 4: Simplify right side
    1,159,669,710.75x = 921,516,107,114,945,536
  5. Step 5: Solve for x
    x = 921,516,107,114,945,536/1,159,669,710.75
  6. Step 6: Final answer
    x = 794,636,695.76

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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.