Home / 73,341,946.80-110,012,920.20-56,335,834.80

Finding the Fourth Proportional to 73,341,946.80, 110,012,920.20 and 56,335,834.80

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Solution

The fourth proportional to 73,341,946.80, 110,012,920.20 and 56,335,834.80 is: 84,503,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,341,946.80 : 110,012,920.20 = 56,335,834.80 : x
  2. Step 2: Convert to fraction form
    73,341,946.80/110,012,920.20 = 56,335,834.80/x
  3. Step 3: Cross multiply
    73,341,946.80x = 110,012,920.20 × 56,335,834.80
  4. Step 4: Simplify right side
    73,341,946.80x = 6,197,669,698,252,783
  5. Step 5: Solve for x
    x = 6,197,669,698,252,783/73,341,946.80
  6. Step 6: Final answer
    x = 84,503,752.20

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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.