Home / 69,662,801.40-96,128,980.12-41,015,126.23

Finding the Fourth Proportional to 69,662,801.40, 96,128,980.12 and 41,015,126.23

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Solution

The fourth proportional to 69,662,801.40, 96,128,980.12 and 41,015,126.23 is: 56,597,526.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,662,801.40 : 96,128,980.12 = 41,015,126.23 : x
  2. Step 2: Convert to fraction form
    69,662,801.40/96,128,980.12 = 41,015,126.23/x
  3. Step 3: Cross multiply
    69,662,801.40x = 96,128,980.12 × 41,015,126.23
  4. Step 4: Simplify right side
    69,662,801.40x = 3,942,742,254,277,006.50
  5. Step 5: Solve for x
    x = 3,942,742,254,277,006.50/69,662,801.40
  6. Step 6: Final answer
    x = 56,597,526.59

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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.