Home / 37,158,869.72-55,738,309.44-11,602,068.32

Finding the Fourth Proportional to 37,158,869.72, 55,738,309.44 and 11,602,068.32

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Solution

The fourth proportional to 37,158,869.72, 55,738,309.44 and 11,602,068.32 is: 17,403,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,158,869.72 : 55,738,309.44 = 11,602,068.32 : x
  2. Step 2: Convert to fraction form
    37,158,869.72/55,738,309.44 = 11,602,068.32/x
  3. Step 3: Cross multiply
    37,158,869.72x = 55,738,309.44 × 11,602,068.32
  4. Step 4: Simplify right side
    37,158,869.72x = 646,679,674,164,180.88
  5. Step 5: Solve for x
    x = 646,679,674,164,180.88/37,158,869.72
  6. Step 6: Final answer
    x = 17,403,104.00

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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.