Home / 29,009,719.45-40,090,828.21-23,774,472.01

Finding the Fourth Proportional to 29,009,719.45, 40,090,828.21 and 23,774,472.01

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Solution

The fourth proportional to 29,009,719.45, 40,090,828.21 and 23,774,472.01 is: 32,855,825.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,009,719.45 : 40,090,828.21 = 23,774,472.01 : x
  2. Step 2: Convert to fraction form
    29,009,719.45/40,090,828.21 = 23,774,472.01/x
  3. Step 3: Cross multiply
    29,009,719.45x = 40,090,828.21 × 23,774,472.01
  4. Step 4: Simplify right side
    29,009,719.45x = 953,138,273,136,363.50
  5. Step 5: Solve for x
    x = 953,138,273,136,363.50/29,009,719.45
  6. Step 6: Final answer
    x = 32,855,825.26

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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.