Home / 65,082,326.76-89,813,364.30-35,714,150.28

Finding the Fourth Proportional to 65,082,326.76, 89,813,364.30 and 35,714,150.28

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Solution

The fourth proportional to 65,082,326.76, 89,813,364.30 and 35,714,150.28 is: 49,285,392.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,082,326.76 : 89,813,364.30 = 35,714,150.28 : x
  2. Step 2: Convert to fraction form
    65,082,326.76/89,813,364.30 = 35,714,150.28/x
  3. Step 3: Cross multiply
    65,082,326.76x = 89,813,364.30 × 35,714,150.28
  4. Step 4: Simplify right side
    65,082,326.76x = 3,207,607,989,762,587
  5. Step 5: Solve for x
    x = 3,207,607,989,762,587/65,082,326.76
  6. Step 6: Final answer
    x = 49,285,392.05

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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.