Home / 174,896,803.92-262,169,633.72-59,802,633.68

Finding the Fourth Proportional to 174,896,803.92, 262,169,633.72 and 59,802,633.68

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Solution

The fourth proportional to 174,896,803.92, 262,169,633.72 and 59,802,633.68 is: 89,643,916.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,896,803.92 : 262,169,633.72 = 59,802,633.68 : x
  2. Step 2: Convert to fraction form
    174,896,803.92/262,169,633.72 = 59,802,633.68/x
  3. Step 3: Cross multiply
    174,896,803.92x = 262,169,633.72 × 59,802,633.68
  4. Step 4: Simplify right side
    174,896,803.92x = 15,678,434,567,376,936
  5. Step 5: Solve for x
    x = 15,678,434,567,376,936/174,896,803.92
  6. Step 6: Final answer
    x = 89,643,916.96

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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.