Home / 2,719,011,256,857.20-4,076,506,220,588.60-1,644,328,257,228.70

Finding the Fourth Proportional to 2,719,011,256,857.20, 4,076,506,220,588.60 and 1,644,328,257,228.70

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Solution

The fourth proportional to 2,719,011,256,857.20, 4,076,506,220,588.60 and 1,644,328,257,228.70 is: 2,465,276,431,782.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,011,256,857.20 : 4,076,506,220,588.60 = 1,644,328,257,228.70 : x
  2. Step 2: Convert to fraction form
    2,719,011,256,857.20/4,076,506,220,588.60 = 1,644,328,257,228.70/x
  3. Step 3: Cross multiply
    2,719,011,256,857.20x = 4,076,506,220,588.60 × 1,644,328,257,228.70
  4. Step 4: Simplify right side
    2,719,011,256,857.20x = 6,703,114,369,282,407,319,732,224
  5. Step 5: Solve for x
    x = 6,703,114,369,282,407,319,732,224/2,719,011,256,857.20
  6. Step 6: Final answer
    x = 2,465,276,431,782.88

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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.