Home / 16,493,599.04-22,762,413.36-9,152,821.76

Finding the Fourth Proportional to 16,493,599.04, 22,762,413.36 and 9,152,821.76

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Solution

The fourth proportional to 16,493,599.04, 22,762,413.36 and 9,152,821.76 is: 12,631,585.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493,599.04 : 22,762,413.36 = 9,152,821.76 : x
  2. Step 2: Convert to fraction form
    16,493,599.04/22,762,413.36 = 9,152,821.76/x
  3. Step 3: Cross multiply
    16,493,599.04x = 22,762,413.36 × 9,152,821.76
  4. Step 4: Simplify right side
    16,493,599.04x = 208,340,312,311,522.69
  5. Step 5: Solve for x
    x = 208,340,312,311,522.69/16,493,599.04
  6. Step 6: Final answer
    x = 12,631,585.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.