Home / 61,046,468.40-91,569,702.60-52,826,847.60

Finding the Fourth Proportional to 61,046,468.40, 91,569,702.60 and 52,826,847.60

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Solution

The fourth proportional to 61,046,468.40, 91,569,702.60 and 52,826,847.60 is: 79,240,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,046,468.40 : 91,569,702.60 = 52,826,847.60 : x
  2. Step 2: Convert to fraction form
    61,046,468.40/91,569,702.60 = 52,826,847.60/x
  3. Step 3: Cross multiply
    61,046,468.40x = 91,569,702.60 × 52,826,847.60
  4. Step 4: Simplify right side
    61,046,468.40x = 4,837,338,724,027,524
  5. Step 5: Solve for x
    x = 4,837,338,724,027,524/61,046,468.40
  6. Step 6: Final answer
    x = 79,240,271.40

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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.