Home / 32,849,533.14-45,332,649.18-18,166,187.70

Finding the Fourth Proportional to 32,849,533.14, 45,332,649.18 and 18,166,187.70

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Solution

The fourth proportional to 32,849,533.14, 45,332,649.18 and 18,166,187.70 is: 25,069,501.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,533.14 : 45,332,649.18 = 18,166,187.70 : x
  2. Step 2: Convert to fraction form
    32,849,533.14/45,332,649.18 = 18,166,187.70/x
  3. Step 3: Cross multiply
    32,849,533.14x = 45,332,649.18 × 18,166,187.70
  4. Step 4: Simplify right side
    32,849,533.14x = 823,521,413,942,131
  5. Step 5: Solve for x
    x = 823,521,413,942,131/32,849,533.14
  6. Step 6: Final answer
    x = 25,069,501.31

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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.