Home / 64,555,972.80-89,092,580.16-37,059,216

Finding the Fourth Proportional to 64,555,972.80, 89,092,580.16 and 37,059,216

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Solution

The fourth proportional to 64,555,972.80, 89,092,580.16 and 37,059,216 is: 51,144,782.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,555,972.80 : 89,092,580.16 = 37,059,216 : x
  2. Step 2: Convert to fraction form
    64,555,972.80/89,092,580.16 = 37,059,216/x
  3. Step 3: Cross multiply
    64,555,972.80x = 89,092,580.16 × 37,059,216
  4. Step 4: Simplify right side
    64,555,972.80x = 3,301,701,172,146,754.50
  5. Step 5: Solve for x
    x = 3,301,701,172,146,754.50/64,555,972.80
  6. Step 6: Final answer
    x = 51,144,782.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.