Home / 101,004,005.23-139,385,443.65-54,594,259.00

Finding the Fourth Proportional to 101,004,005.23, 139,385,443.65 and 54,594,259.00

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Solution

The fourth proportional to 101,004,005.23, 139,385,443.65 and 54,594,259.00 is: 75,340,032.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,004,005.23 : 139,385,443.65 = 54,594,259.00 : x
  2. Step 2: Convert to fraction form
    101,004,005.23/139,385,443.65 = 54,594,259.00/x
  3. Step 3: Cross multiply
    101,004,005.23x = 139,385,443.65 × 54,594,259.00
  4. Step 4: Simplify right side
    101,004,005.23x = 7,609,645,010,904,814
  5. Step 5: Solve for x
    x = 7,609,645,010,904,814/101,004,005.23
  6. Step 6: Final answer
    x = 75,340,032.25

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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.