Home / 51,349,698.81-70,840,316.96-33,970,249.51

Finding the Fourth Proportional to 51,349,698.81, 70,840,316.96 and 33,970,249.51

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Solution

The fourth proportional to 51,349,698.81, 70,840,316.96 and 33,970,249.51 is: 46,864,213.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,349,698.81 : 70,840,316.96 = 33,970,249.51 : x
  2. Step 2: Convert to fraction form
    51,349,698.81/70,840,316.96 = 33,970,249.51/x
  3. Step 3: Cross multiply
    51,349,698.81x = 70,840,316.96 × 33,970,249.51
  4. Step 4: Simplify right side
    51,349,698.81x = 2,406,463,242,498,684.50
  5. Step 5: Solve for x
    x = 2,406,463,242,498,684.50/51,349,698.81
  6. Step 6: Final answer
    x = 46,864,213.39

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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.