Home / 99,342,117.32-149,001,824.93-26,564,573.37

Finding the Fourth Proportional to 99,342,117.32, 149,001,824.93 and 26,564,573.37

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Solution

The fourth proportional to 99,342,117.32, 149,001,824.93 and 26,564,573.37 is: 39,843,824.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,342,117.32 : 149,001,824.93 = 26,564,573.37 : x
  2. Step 2: Convert to fraction form
    99,342,117.32/149,001,824.93 = 26,564,573.37/x
  3. Step 3: Cross multiply
    99,342,117.32x = 149,001,824.93 × 26,564,573.37
  4. Step 4: Simplify right side
    99,342,117.32x = 3,958,169,910,616,880.50
  5. Step 5: Solve for x
    x = 3,958,169,910,616,880.50/99,342,117.32
  6. Step 6: Final answer
    x = 39,843,824.73

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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.