Home / 244,282,946.40-366,477,563.70-80,492,830.20

Finding the Fourth Proportional to 244,282,946.40, 366,477,563.70 and 80,492,830.20

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Solution

The fourth proportional to 244,282,946.40, 366,477,563.70 and 80,492,830.20 is: 120,756,756.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,282,946.40 : 366,477,563.70 = 80,492,830.20 : x
  2. Step 2: Convert to fraction form
    244,282,946.40/366,477,563.70 = 80,492,830.20/x
  3. Step 3: Cross multiply
    244,282,946.40x = 366,477,563.70 × 80,492,830.20
  4. Step 4: Simplify right side
    244,282,946.40x = 29,498,816,307,013,784
  5. Step 5: Solve for x
    x = 29,498,816,307,013,784/244,282,946.40
  6. Step 6: Final answer
    x = 120,756,756.63

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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.