Home / 54,383,607.60-81,575,411.40-49,848,644.40

Finding the Fourth Proportional to 54,383,607.60, 81,575,411.40 and 49,848,644.40

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Solution

The fourth proportional to 54,383,607.60, 81,575,411.40 and 49,848,644.40 is: 74,772,966.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,383,607.60 : 81,575,411.40 = 49,848,644.40 : x
  2. Step 2: Convert to fraction form
    54,383,607.60/81,575,411.40 = 49,848,644.40/x
  3. Step 3: Cross multiply
    54,383,607.60x = 81,575,411.40 × 49,848,644.40
  4. Step 4: Simplify right side
    54,383,607.60x = 4,066,423,674,662,306.50
  5. Step 5: Solve for x
    x = 4,066,423,674,662,306.50/54,383,607.60
  6. Step 6: Final answer
    x = 74,772,966.60

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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.