Home / 17,869,262,443.20-26,803,893,664.80-4,783,059,259.20

Finding the Fourth Proportional to 17,869,262,443.20, 26,803,893,664.80 and 4,783,059,259.20

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Solution

The fourth proportional to 17,869,262,443.20, 26,803,893,664.80 and 4,783,059,259.20 is: 7,174,588,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,869,262,443.20 : 26,803,893,664.80 = 4,783,059,259.20 : x
  2. Step 2: Convert to fraction form
    17,869,262,443.20/26,803,893,664.80 = 4,783,059,259.20/x
  3. Step 3: Cross multiply
    17,869,262,443.20x = 26,803,893,664.80 × 4,783,059,259.20
  4. Step 4: Simplify right side
    17,869,262,443.20x = 128,204,611,776,033,849,344
  5. Step 5: Solve for x
    x = 128,204,611,776,033,849,344/17,869,262,443.20
  6. Step 6: Final answer
    x = 7,174,588,888.80

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Double scale
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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.