Home / 39,913,182.16-59,860,620.62-11,161,338.32

Finding the Fourth Proportional to 39,913,182.16, 59,860,620.62 and 11,161,338.32

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Solution

The fourth proportional to 39,913,182.16, 59,860,620.62 and 11,161,338.32 is: 16,739,448.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,913,182.16 : 59,860,620.62 = 11,161,338.32 : x
  2. Step 2: Convert to fraction form
    39,913,182.16/59,860,620.62 = 11,161,338.32/x
  3. Step 3: Cross multiply
    39,913,182.16x = 59,860,620.62 × 11,161,338.32
  4. Step 4: Simplify right side
    39,913,182.16x = 668,124,638,784,988.12
  5. Step 5: Solve for x
    x = 668,124,638,784,988.12/39,913,182.16
  6. Step 6: Final answer
    x = 16,739,448.04

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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.