Home / 69,254,454-95,562,890.88-38,310,432.24

Finding the Fourth Proportional to 69,254,454, 95,562,890.88 and 38,310,432.24

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Solution

The fourth proportional to 69,254,454, 95,562,890.88 and 38,310,432.24 is: 52,863,829.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,254,454 : 95,562,890.88 = 38,310,432.24 : x
  2. Step 2: Convert to fraction form
    69,254,454/95,562,890.88 = 38,310,432.24/x
  3. Step 3: Cross multiply
    69,254,454x = 95,562,890.88 × 38,310,432.24
  4. Step 4: Simplify right side
    69,254,454x = 3,661,055,655,716,754
  5. Step 5: Solve for x
    x = 3,661,055,655,716,754/69,254,454
  6. Step 6: Final answer
    x = 52,863,829.61

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1.5x scale

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.