Home / 33,742,526.60-50,576,465.10-18,607,320.20

Finding the Fourth Proportional to 33,742,526.60, 50,576,465.10 and 18,607,320.20

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Solution

The fourth proportional to 33,742,526.60, 50,576,465.10 and 18,607,320.20 is: 27,890,397.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742,526.60 : 50,576,465.10 = 18,607,320.20 : x
  2. Step 2: Convert to fraction form
    33,742,526.60/50,576,465.10 = 18,607,320.20/x
  3. Step 3: Cross multiply
    33,742,526.60x = 50,576,465.10 × 18,607,320.20
  4. Step 4: Simplify right side
    33,742,526.60x = 941,092,480,699,825
  5. Step 5: Solve for x
    x = 941,092,480,699,825/33,742,526.60
  6. Step 6: Final answer
    x = 27,890,397.53

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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.