Home / 186,615,600,102.02-279,936,041,453.94-65,589,441,233.15

Finding the Fourth Proportional to 186,615,600,102.02, 279,936,041,453.94 and 65,589,441,233.15

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Solution

The fourth proportional to 186,615,600,102.02, 279,936,041,453.94 and 65,589,441,233.15 is: 98,388,604,864.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,615,600,102.02 : 279,936,041,453.94 = 65,589,441,233.15 : x
  2. Step 2: Convert to fraction form
    186,615,600,102.02/279,936,041,453.94 = 65,589,441,233.15/x
  3. Step 3: Cross multiply
    186,615,600,102.02x = 279,936,041,453.94 × 65,589,441,233.15
  4. Step 4: Simplify right side
    186,615,600,102.02x = 18,360,848,539,983,840,018,432
  5. Step 5: Solve for x
    x = 18,360,848,539,983,840,018,432/186,615,600,102.02
  6. Step 6: Final answer
    x = 98,388,604,864.47

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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.