Home / 3,639,545,965.44-5,460,060,702.02-1,646,630,774.70

Finding the Fourth Proportional to 3,639,545,965.44, 5,460,060,702.02 and 1,646,630,774.70

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Solution

The fourth proportional to 3,639,545,965.44, 5,460,060,702.02 and 1,646,630,774.70 is: 2,470,281,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,545,965.44 : 5,460,060,702.02 = 1,646,630,774.70 : x
  2. Step 2: Convert to fraction form
    3,639,545,965.44/5,460,060,702.02 = 1,646,630,774.70/x
  3. Step 3: Cross multiply
    3,639,545,965.44x = 5,460,060,702.02 × 1,646,630,774.70
  4. Step 4: Simplify right side
    3,639,545,965.44x = 8,990,703,983,676,219,392
  5. Step 5: Solve for x
    x = 8,990,703,983,676,219,392/3,639,545,965.44
  6. Step 6: Final answer
    x = 2,470,281,751.91

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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.