Home / 112,054,802.06-168,033,385.82-59,520,976.20

Finding the Fourth Proportional to 112,054,802.06, 168,033,385.82 and 59,520,976.20

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Solution

The fourth proportional to 112,054,802.06, 168,033,385.82 and 59,520,976.20 is: 89,255,533.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,054,802.06 : 168,033,385.82 = 59,520,976.20 : x
  2. Step 2: Convert to fraction form
    112,054,802.06/168,033,385.82 = 59,520,976.20/x
  3. Step 3: Cross multiply
    112,054,802.06x = 168,033,385.82 × 59,520,976.20
  4. Step 4: Simplify right side
    112,054,802.06x = 10,001,511,157,900,032
  5. Step 5: Solve for x
    x = 10,001,511,157,900,032/112,054,802.06
  6. Step 6: Final answer
    x = 89,255,533.67

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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.