Home / 59,784,867.60-89,698,296.60-25,716,656.40

Finding the Fourth Proportional to 59,784,867.60, 89,698,296.60 and 25,716,656.40

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Solution

The fourth proportional to 59,784,867.60, 89,698,296.60 and 25,716,656.40 is: 38,584,015.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,784,867.60 : 89,698,296.60 = 25,716,656.40 : x
  2. Step 2: Convert to fraction form
    59,784,867.60/89,698,296.60 = 25,716,656.40/x
  3. Step 3: Cross multiply
    59,784,867.60x = 89,698,296.60 × 25,716,656.40
  4. Step 4: Simplify right side
    59,784,867.60x = 2,306,740,273,327,488
  5. Step 5: Solve for x
    x = 2,306,740,273,327,488/59,784,867.60
  6. Step 6: Final answer
    x = 38,584,015.75

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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.