Home / 32,808,333.29-45,276,875.51-18,869,692.25

Finding the Fourth Proportional to 32,808,333.29, 45,276,875.51 and 18,869,692.25

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Solution

The fourth proportional to 32,808,333.29, 45,276,875.51 and 18,869,692.25 is: 26,040,966.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,808,333.29 : 45,276,875.51 = 18,869,692.25 : x
  2. Step 2: Convert to fraction form
    32,808,333.29/45,276,875.51 = 18,869,692.25/x
  3. Step 3: Cross multiply
    32,808,333.29x = 45,276,875.51 × 18,869,692.25
  4. Step 4: Simplify right side
    32,808,333.29x = 854,360,706,934,105.62
  5. Step 5: Solve for x
    x = 854,360,706,934,105.62/32,808,333.29
  6. Step 6: Final answer
    x = 26,040,966.47

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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.