Home / 179,671,960.48-269,507,966.16-43,357,344.16

Finding the Fourth Proportional to 179,671,960.48, 269,507,966.16 and 43,357,344.16

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Solution

The fourth proportional to 179,671,960.48, 269,507,966.16 and 43,357,344.16 is: 65,036,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,671,960.48 : 269,507,966.16 = 43,357,344.16 : x
  2. Step 2: Convert to fraction form
    179,671,960.48/269,507,966.16 = 43,357,344.16/x
  3. Step 3: Cross multiply
    179,671,960.48x = 269,507,966.16 × 43,357,344.16
  4. Step 4: Simplify right side
    179,671,960.48x = 11,685,149,642,660,754
  5. Step 5: Solve for x
    x = 11,685,149,642,660,754/179,671,960.48
  6. Step 6: Final answer
    x = 65,036,022.38

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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.