Home / 32,849,423.50-45,332,497.98-18,166,077.60

Finding the Fourth Proportional to 32,849,423.50, 45,332,497.98 and 18,166,077.60

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Solution

The fourth proportional to 32,849,423.50, 45,332,497.98 and 18,166,077.60 is: 25,069,349.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,423.50 : 45,332,497.98 = 18,166,077.60 : x
  2. Step 2: Convert to fraction form
    32,849,423.50/45,332,497.98 = 18,166,077.60/x
  3. Step 3: Cross multiply
    32,849,423.50x = 45,332,497.98 × 18,166,077.60
  4. Step 4: Simplify right side
    32,849,423.50x = 823,513,676,106,523.25
  5. Step 5: Solve for x
    x = 823,513,676,106,523.25/32,849,423.50
  6. Step 6: Final answer
    x = 25,069,349.42

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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.