Home / 112,575,842,113.01-168,892,345,713.98-52,113,709,205.33

Finding the Fourth Proportional to 112,575,842,113.01, 168,892,345,713.98 and 52,113,709,205.33

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Solution

The fourth proportional to 112,575,842,113.01, 168,892,345,713.98 and 52,113,709,205.33 is: 78,183,795,264.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,575,842,113.01 : 168,892,345,713.98 = 52,113,709,205.33 : x
  2. Step 2: Convert to fraction form
    112,575,842,113.01/168,892,345,713.98 = 52,113,709,205.33/x
  3. Step 3: Cross multiply
    112,575,842,113.01x = 168,892,345,713.98 × 52,113,709,205.33
  4. Step 4: Simplify right side
    112,575,842,113.01x = 8,801,606,591,544,417,058,816
  5. Step 5: Solve for x
    x = 8,801,606,591,544,417,058,816/112,575,842,113.01
  6. Step 6: Final answer
    x = 78,183,795,264.96

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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.