Home / 37,733,898.52-52,072,956.30-21,437,268.76

Finding the Fourth Proportional to 37,733,898.52, 52,072,956.30 and 21,437,268.76

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Solution

The fourth proportional to 37,733,898.52, 52,072,956.30 and 21,437,268.76 is: 29,583,531.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,733,898.52 : 52,072,956.30 = 21,437,268.76 : x
  2. Step 2: Convert to fraction form
    37,733,898.52/52,072,956.30 = 21,437,268.76/x
  3. Step 3: Cross multiply
    37,733,898.52x = 52,072,956.30 × 21,437,268.76
  4. Step 4: Simplify right side
    37,733,898.52x = 1,116,301,959,330,835.25
  5. Step 5: Solve for x
    x = 1,116,301,959,330,835.25/37,733,898.52
  6. Step 6: Final answer
    x = 29,583,531.07

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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.