Home / 22,462,857.48-33,698,011.14-7,885,993.80

Finding the Fourth Proportional to 22,462,857.48, 33,698,011.14 and 7,885,993.80

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Solution

The fourth proportional to 22,462,857.48, 33,698,011.14 and 7,885,993.80 is: 11,830,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462,857.48 : 33,698,011.14 = 7,885,993.80 : x
  2. Step 2: Convert to fraction form
    22,462,857.48/33,698,011.14 = 7,885,993.80/x
  3. Step 3: Cross multiply
    22,462,857.48x = 33,698,011.14 × 7,885,993.80
  4. Step 4: Simplify right side
    22,462,857.48x = 265,742,306,922,370.94
  5. Step 5: Solve for x
    x = 265,742,306,922,370.94/22,462,857.48
  6. Step 6: Final answer
    x = 11,830,298.40

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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.