Home / 32,865,706.50-45,356,010.40-18,181,119.64

Finding the Fourth Proportional to 32,865,706.50, 45,356,010.40 and 18,181,119.64

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Solution

The fourth proportional to 32,865,706.50, 45,356,010.40 and 18,181,119.64 is: 25,090,683.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,865,706.50 : 45,356,010.40 = 18,181,119.64 : x
  2. Step 2: Convert to fraction form
    32,865,706.50/45,356,010.40 = 18,181,119.64/x
  3. Step 3: Cross multiply
    32,865,706.50x = 45,356,010.40 × 18,181,119.64
  4. Step 4: Simplify right side
    32,865,706.50x = 824,623,051,475,484.25
  5. Step 5: Solve for x
    x = 824,623,051,475,484.25/32,865,706.50
  6. Step 6: Final answer
    x = 25,090,683.86

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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.