Home / 126,963,367,004-175,209,475,064.42-69,870,677,500.50

Finding the Fourth Proportional to 126,963,367,004, 175,209,475,064.42 and 69,870,677,500.50

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Solution

The fourth proportional to 126,963,367,004, 175,209,475,064.42 and 69,870,677,500.50 is: 96,421,550,689.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,963,367,004 : 175,209,475,064.42 = 69,870,677,500.50 : x
  2. Step 2: Convert to fraction form
    126,963,367,004/175,209,475,064.42 = 69,870,677,500.50/x
  3. Step 3: Cross multiply
    126,963,367,004x = 175,209,475,064.42 × 69,870,677,500.50
  4. Step 4: Simplify right side
    126,963,367,004x = 12,242,004,727,257,987,284,992
  5. Step 5: Solve for x
    x = 12,242,004,727,257,987,284,992/126,963,367,004
  6. Step 6: Final answer
    x = 96,421,550,689.28

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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.