Home / 794,005,931.36-1,094,967,751.92-525,656,974.88

Finding the Fourth Proportional to 794,005,931.36, 1,094,967,751.92 and 525,656,974.88

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Solution

The fourth proportional to 794,005,931.36, 1,094,967,751.92 and 525,656,974.88 is: 724,903,194.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,005,931.36 : 1,094,967,751.92 = 525,656,974.88 : x
  2. Step 2: Convert to fraction form
    794,005,931.36/1,094,967,751.92 = 525,656,974.88/x
  3. Step 3: Cross multiply
    794,005,931.36x = 1,094,967,751.92 × 525,656,974.88
  4. Step 4: Simplify right side
    794,005,931.36x = 575,577,436,065,421,568
  5. Step 5: Solve for x
    x = 575,577,436,065,421,568/794,005,931.36
  6. Step 6: Final answer
    x = 724,903,194.46

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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.