Home / 792,991,063.57-1,094,263,510.62-458,485,047.77

Finding the Fourth Proportional to 792,991,063.57, 1,094,263,510.62 and 458,485,047.77

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Solution

The fourth proportional to 792,991,063.57, 1,094,263,510.62 and 458,485,047.77 is: 632,672,272.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,991,063.57 : 1,094,263,510.62 = 458,485,047.77 : x
  2. Step 2: Convert to fraction form
    792,991,063.57/1,094,263,510.62 = 458,485,047.77/x
  3. Step 3: Cross multiply
    792,991,063.57x = 1,094,263,510.62 × 458,485,047.77
  4. Step 4: Simplify right side
    792,991,063.57x = 501,703,457,939,578,560
  5. Step 5: Solve for x
    x = 501,703,457,939,578,560/792,991,063.57
  6. Step 6: Final answer
    x = 632,672,272.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.