Home / 23,362,409.34-32,240,775.28-12,909,102.17

Finding the Fourth Proportional to 23,362,409.34, 32,240,775.28 and 12,909,102.17

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Solution

The fourth proportional to 23,362,409.34, 32,240,775.28 and 12,909,102.17 is: 17,814,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,362,409.34 : 32,240,775.28 = 12,909,102.17 : x
  2. Step 2: Convert to fraction form
    23,362,409.34/32,240,775.28 = 12,909,102.17/x
  3. Step 3: Cross multiply
    23,362,409.34x = 32,240,775.28 × 12,909,102.17
  4. Step 4: Simplify right side
    23,362,409.34x = 416,199,462,129,530.38
  5. Step 5: Solve for x
    x = 416,199,462,129,530.38/23,362,409.34
  6. Step 6: Final answer
    x = 17,814,920.37

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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.