Home / 32,487,955.92-48,699,095.67-20,365,926.03

Finding the Fourth Proportional to 32,487,955.92, 48,699,095.67 and 20,365,926.03

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Solution

The fourth proportional to 32,487,955.92, 48,699,095.67 and 20,365,926.03 is: 30,528,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,487,955.92 : 48,699,095.67 = 20,365,926.03 : x
  2. Step 2: Convert to fraction form
    32,487,955.92/48,699,095.67 = 20,365,926.03/x
  3. Step 3: Cross multiply
    32,487,955.92x = 48,699,095.67 × 20,365,926.03
  4. Step 4: Simplify right side
    32,487,955.92x = 991,802,180,143,113.38
  5. Step 5: Solve for x
    x = 991,802,180,143,113.38/32,487,955.92
  6. Step 6: Final answer
    x = 30,528,303.55

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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.