Home / 133,060,618.35-199,590,927.53-64,947,005.55

Finding the Fourth Proportional to 133,060,618.35, 199,590,927.53 and 64,947,005.55

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Solution

The fourth proportional to 133,060,618.35, 199,590,927.53 and 64,947,005.55 is: 97,420,508.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,060,618.35 : 199,590,927.53 = 64,947,005.55 : x
  2. Step 2: Convert to fraction form
    133,060,618.35/199,590,927.53 = 64,947,005.55/x
  3. Step 3: Cross multiply
    133,060,618.35x = 199,590,927.53 × 64,947,005.55
  4. Step 4: Simplify right side
    133,060,618.35x = 12,962,833,077,695,822
  5. Step 5: Solve for x
    x = 12,962,833,077,695,822/133,060,618.35
  6. Step 6: Final answer
    x = 97,420,508.33

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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.