Home / 353,216,415.68-529,784,264.25-94,451,814.98

Finding the Fourth Proportional to 353,216,415.68, 529,784,264.25 and 94,451,814.98

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Solution

The fourth proportional to 353,216,415.68, 529,784,264.25 and 94,451,814.98 is: 141,666,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,216,415.68 : 529,784,264.25 = 94,451,814.98 : x
  2. Step 2: Convert to fraction form
    353,216,415.68/529,784,264.25 = 94,451,814.98/x
  3. Step 3: Cross multiply
    353,216,415.68x = 529,784,264.25 × 94,451,814.98
  4. Step 4: Simplify right side
    353,216,415.68x = 50,039,085,306,256,432
  5. Step 5: Solve for x
    x = 50,039,085,306,256,432/353,216,415.68
  6. Step 6: Final answer
    x = 141,666,930.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.