Home / 10,073,393.50-13,901,150.06-5,602,918.45

Finding the Fourth Proportional to 10,073,393.50, 13,901,150.06 and 5,602,918.45

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Solution

The fourth proportional to 10,073,393.50, 13,901,150.06 and 5,602,918.45 is: 7,731,953.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,393.50 : 13,901,150.06 = 5,602,918.45 : x
  2. Step 2: Convert to fraction form
    10,073,393.50/13,901,150.06 = 5,602,918.45/x
  3. Step 3: Cross multiply
    10,073,393.50x = 13,901,150.06 × 5,602,918.45
  4. Step 4: Simplify right side
    10,073,393.50x = 77,887,010,147,392.61
  5. Step 5: Solve for x
    x = 77,887,010,147,392.61/10,073,393.50
  6. Step 6: Final answer
    x = 7,731,953.50

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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.