Home / 32,762,632.40-49,143,948.60-20,008,048.40

Finding the Fourth Proportional to 32,762,632.40, 49,143,948.60 and 20,008,048.40

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Solution

The fourth proportional to 32,762,632.40, 49,143,948.60 and 20,008,048.40 is: 30,012,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,762,632.40 : 49,143,948.60 = 20,008,048.40 : x
  2. Step 2: Convert to fraction form
    32,762,632.40/49,143,948.60 = 20,008,048.40/x
  3. Step 3: Cross multiply
    32,762,632.40x = 49,143,948.60 × 20,008,048.40
  4. Step 4: Simplify right side
    32,762,632.40x = 983,274,502,155,912.25
  5. Step 5: Solve for x
    x = 983,274,502,155,912.25/32,762,632.40
  6. Step 6: Final answer
    x = 30,012,072.60

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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.