Home / 3,639,545,963.44-5,460,060,699.02-1,646,630,772.70

Finding the Fourth Proportional to 3,639,545,963.44, 5,460,060,699.02 and 1,646,630,772.70

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Solution

The fourth proportional to 3,639,545,963.44, 5,460,060,699.02 and 1,646,630,772.70 is: 2,470,281,748.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,545,963.44 : 5,460,060,699.02 = 1,646,630,772.70 : x
  2. Step 2: Convert to fraction form
    3,639,545,963.44/5,460,060,699.02 = 1,646,630,772.70/x
  3. Step 3: Cross multiply
    3,639,545,963.44x = 5,460,060,699.02 × 1,646,630,772.70
  4. Step 4: Simplify right side
    3,639,545,963.44x = 8,990,703,967,816,205,312
  5. Step 5: Solve for x
    x = 8,990,703,967,816,205,312/3,639,545,963.44
  6. Step 6: Final answer
    x = 2,470,281,748.91

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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.