Home / 29,008,606.01-40,048,421.94-19,232,291.98

Finding the Fourth Proportional to 29,008,606.01, 40,048,421.94 and 19,232,291.98

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Solution

The fourth proportional to 29,008,606.01, 40,048,421.94 and 19,232,291.98 is: 26,551,532.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,008,606.01 : 40,048,421.94 = 19,232,291.98 : x
  2. Step 2: Convert to fraction form
    29,008,606.01/40,048,421.94 = 19,232,291.98/x
  3. Step 3: Cross multiply
    29,008,606.01x = 40,048,421.94 × 19,232,291.98
  4. Step 4: Simplify right side
    29,008,606.01x = 770,222,944,088,318
  5. Step 5: Solve for x
    x = 770,222,944,088,318/29,008,606.01
  6. Step 6: Final answer
    x = 26,551,532.46

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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.