Home / 41,106,988.86-56,723,510.43-22,768,848.06

Finding the Fourth Proportional to 41,106,988.86, 56,723,510.43 and 22,768,848.06

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Solution

The fourth proportional to 41,106,988.86, 56,723,510.43 and 22,768,848.06 is: 31,418,720.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106,988.86 : 56,723,510.43 = 22,768,848.06 : x
  2. Step 2: Convert to fraction form
    41,106,988.86/56,723,510.43 = 22,768,848.06/x
  3. Step 3: Cross multiply
    41,106,988.86x = 56,723,510.43 × 22,768,848.06
  4. Step 4: Simplify right side
    41,106,988.86x = 1,291,528,990,410,495.25
  5. Step 5: Solve for x
    x = 1,291,528,990,410,495.25/41,106,988.86
  6. Step 6: Final answer
    x = 31,418,720.42

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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.