Home / 31,364,947,651.60-47,047,421,477.40-24,263,195,280.40

Finding the Fourth Proportional to 31,364,947,651.60, 47,047,421,477.40 and 24,263,195,280.40

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Solution

The fourth proportional to 31,364,947,651.60, 47,047,421,477.40 and 24,263,195,280.40 is: 36,394,792,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,364,947,651.60 : 47,047,421,477.40 = 24,263,195,280.40 : x
  2. Step 2: Convert to fraction form
    31,364,947,651.60/47,047,421,477.40 = 24,263,195,280.40/x
  3. Step 3: Cross multiply
    31,364,947,651.60x = 47,047,421,477.40 × 24,263,195,280.40
  4. Step 4: Simplify right side
    31,364,947,651.60x = 1,141,520,774,745,441,435,648
  5. Step 5: Solve for x
    x = 1,141,520,774,745,441,435,648/31,364,947,651.60
  6. Step 6: Final answer
    x = 36,394,792,920.60

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1.5x scale

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.