Home / 64,555,975.80-89,092,584.30-37,059,219

Finding the Fourth Proportional to 64,555,975.80, 89,092,584.30 and 37,059,219

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Solution

The fourth proportional to 64,555,975.80, 89,092,584.30 and 37,059,219 is: 51,144,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,555,975.80 : 89,092,584.30 = 37,059,219 : x
  2. Step 2: Convert to fraction form
    64,555,975.80/89,092,584.30 = 37,059,219/x
  3. Step 3: Cross multiply
    64,555,975.80x = 89,092,584.30 × 37,059,219
  4. Step 4: Simplify right side
    64,555,975.80x = 3,301,701,592,849,661.50
  5. Step 5: Solve for x
    x = 3,301,701,592,849,661.50/64,555,975.80
  6. Step 6: Final answer
    x = 51,144,786.40

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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.