Home / 64,600,895.32-96,922,338.16-43,122,805.72

Finding the Fourth Proportional to 64,600,895.32, 96,922,338.16 and 43,122,805.72

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Solution

The fourth proportional to 64,600,895.32, 96,922,338.16 and 43,122,805.72 is: 64,698,223.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,600,895.32 : 96,922,338.16 = 43,122,805.72 : x
  2. Step 2: Convert to fraction form
    64,600,895.32/96,922,338.16 = 43,122,805.72/x
  3. Step 3: Cross multiply
    64,600,895.32x = 96,922,338.16 × 43,122,805.72
  4. Step 4: Simplify right side
    64,600,895.32x = 4,179,563,158,401,822
  5. Step 5: Solve for x
    x = 4,179,563,158,401,822/64,600,895.32
  6. Step 6: Final answer
    x = 64,698,223.42

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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.