Home / 1,641,817,185.18-2,466,654,622.11-1,052,761,518.24

Finding the Fourth Proportional to 1,641,817,185.18, 2,466,654,622.11 and 1,052,761,518.24

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Solution

The fourth proportional to 1,641,817,185.18, 2,466,654,622.11 and 1,052,761,518.24 is: 1,581,661,520.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,817,185.18 : 2,466,654,622.11 = 1,052,761,518.24 : x
  2. Step 2: Convert to fraction form
    1,641,817,185.18/2,466,654,622.11 = 1,052,761,518.24/x
  3. Step 3: Cross multiply
    1,641,817,185.18x = 2,466,654,622.11 × 1,052,761,518.24
  4. Step 4: Simplify right side
    1,641,817,185.18x = 2,596,799,064,946,237,440
  5. Step 5: Solve for x
    x = 2,596,799,064,946,237,440/1,641,817,185.18
  6. Step 6: Final answer
    x = 1,581,661,520.17

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Double scale
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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.