Home / 32,863,226.48-45,347,301.51-18,929,113.32

Finding the Fourth Proportional to 32,863,226.48, 45,347,301.51 and 18,929,113.32

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Solution

The fourth proportional to 32,863,226.48, 45,347,301.51 and 18,929,113.32 is: 26,119,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,863,226.48 : 45,347,301.51 = 18,929,113.32 : x
  2. Step 2: Convert to fraction form
    32,863,226.48/45,347,301.51 = 18,929,113.32/x
  3. Step 3: Cross multiply
    32,863,226.48x = 45,347,301.51 × 18,929,113.32
  4. Step 4: Simplify right side
    32,863,226.48x = 858,384,209,038,997.12
  5. Step 5: Solve for x
    x = 858,384,209,038,997.12/32,863,226.48
  6. Step 6: Final answer
    x = 26,119,900.60

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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.