Home / 64,496,152.32-96,743,628-26,148,551.28

Finding the Fourth Proportional to 64,496,152.32, 96,743,628 and 26,148,551.28

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Solution

The fourth proportional to 64,496,152.32, 96,743,628 and 26,148,551.28 is: 39,222,583.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,496,152.32 : 96,743,628 = 26,148,551.28 : x
  2. Step 2: Convert to fraction form
    64,496,152.32/96,743,628 = 26,148,551.28/x
  3. Step 3: Cross multiply
    64,496,152.32x = 96,743,628 × 26,148,551.28
  4. Step 4: Simplify right side
    64,496,152.32x = 2,529,705,717,771,244
  5. Step 5: Solve for x
    x = 2,529,705,717,771,244/64,496,152.32
  6. Step 6: Final answer
    x = 39,222,583.47

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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.