Home / 29,111,597.52-43,576,526.40-21,443,888.16

Finding the Fourth Proportional to 29,111,597.52, 43,576,526.40 and 21,443,888.16

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Solution

The fourth proportional to 29,111,597.52, 43,576,526.40 and 21,443,888.16 is: 32,098,896.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,111,597.52 : 43,576,526.40 = 21,443,888.16 : x
  2. Step 2: Convert to fraction form
    29,111,597.52/43,576,526.40 = 21,443,888.16/x
  3. Step 3: Cross multiply
    29,111,597.52x = 43,576,526.40 × 21,443,888.16
  4. Step 4: Simplify right side
    29,111,597.52x = 934,450,158,522,887.38
  5. Step 5: Solve for x
    x = 934,450,158,522,887.38/29,111,597.52
  6. Step 6: Final answer
    x = 32,098,896.60

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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.