Home / 110,669,264.31-152,737,050.08-64,259,518.08

Finding the Fourth Proportional to 110,669,264.31, 152,737,050.08 and 64,259,518.08

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Solution

The fourth proportional to 110,669,264.31, 152,737,050.08 and 64,259,518.08 is: 88,685,953.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,669,264.31 : 152,737,050.08 = 64,259,518.08 : x
  2. Step 2: Convert to fraction form
    110,669,264.31/152,737,050.08 = 64,259,518.08/x
  3. Step 3: Cross multiply
    110,669,264.31x = 152,737,050.08 × 64,259,518.08
  4. Step 4: Simplify right side
    110,669,264.31x = 9,814,809,231,262,274
  5. Step 5: Solve for x
    x = 9,814,809,231,262,274/110,669,264.31
  6. Step 6: Final answer
    x = 88,685,953.53

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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.