Home / 717,443,999.10-1,074,252,811.05-717,443,999.10

Finding the Fourth Proportional to 717,443,999.10, 1,074,252,811.05 and 717,443,999.10

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Solution

The fourth proportional to 717,443,999.10, 1,074,252,811.05 and 717,443,999.10 is: 1,074,252,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,443,999.10 : 1,074,252,811.05 = 717,443,999.10 : x
  2. Step 2: Convert to fraction form
    717,443,999.10/1,074,252,811.05 = 717,443,999.10/x
  3. Step 3: Cross multiply
    717,443,999.10x = 1,074,252,811.05 × 717,443,999.10
  4. Step 4: Simplify right side
    717,443,999.10x = 770,716,232,804,128,640
  5. Step 5: Solve for x
    x = 770,716,232,804,128,640/717,443,999.10
  6. Step 6: Final answer
    x = 1,074,252,811.05

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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.