Home / 2,017,875,131.70-3,026,812,697.55-1,520,685,504.15

Finding the Fourth Proportional to 2,017,875,131.70, 3,026,812,697.55 and 1,520,685,504.15

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Solution

The fourth proportional to 2,017,875,131.70, 3,026,812,697.55 and 1,520,685,504.15 is: 2,281,028,256.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,875,131.70 : 3,026,812,697.55 = 1,520,685,504.15 : x
  2. Step 2: Convert to fraction form
    2,017,875,131.70/3,026,812,697.55 = 1,520,685,504.15/x
  3. Step 3: Cross multiply
    2,017,875,131.70x = 3,026,812,697.55 × 1,520,685,504.15
  4. Step 4: Simplify right side
    2,017,875,131.70x = 4,602,830,192,941,443,584
  5. Step 5: Solve for x
    x = 4,602,830,192,941,443,584/2,017,875,131.70
  6. Step 6: Final answer
    x = 2,281,028,256.23

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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.