Home / 81,607,000.40-114,400,966-81,607,000.40

Finding the Fourth Proportional to 81,607,000.40, 114,400,966 and 81,607,000.40

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Solution

The fourth proportional to 81,607,000.40, 114,400,966 and 81,607,000.40 is: 114,400,966.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,607,000.40 : 114,400,966 = 81,607,000.40 : x
  2. Step 2: Convert to fraction form
    81,607,000.40/114,400,966 = 81,607,000.40/x
  3. Step 3: Cross multiply
    81,607,000.40x = 114,400,966 × 81,607,000.40
  4. Step 4: Simplify right side
    81,607,000.40x = 9,335,919,678,122,388
  5. Step 5: Solve for x
    x = 9,335,919,678,122,388/81,607,000.40
  6. Step 6: Final answer
    x = 114,400,966.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.