Home / 59,047,882.40-88,571,823.60-47,103,946.40

Finding the Fourth Proportional to 59,047,882.40, 88,571,823.60 and 47,103,946.40

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Solution

The fourth proportional to 59,047,882.40, 88,571,823.60 and 47,103,946.40 is: 70,655,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,047,882.40 : 88,571,823.60 = 47,103,946.40 : x
  2. Step 2: Convert to fraction form
    59,047,882.40/88,571,823.60 = 47,103,946.40/x
  3. Step 3: Cross multiply
    59,047,882.40x = 88,571,823.60 × 47,103,946.40
  4. Step 4: Simplify right side
    59,047,882.40x = 4,172,082,431,404,654.50
  5. Step 5: Solve for x
    x = 4,172,082,431,404,654.50/59,047,882.40
  6. Step 6: Final answer
    x = 70,655,919.60

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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.