Home / 2,017,875,129.70-3,026,812,694.55-1,520,685,502.15

Finding the Fourth Proportional to 2,017,875,129.70, 3,026,812,694.55 and 1,520,685,502.15

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Solution

The fourth proportional to 2,017,875,129.70, 3,026,812,694.55 and 1,520,685,502.15 is: 2,281,028,253.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,875,129.70 : 3,026,812,694.55 = 1,520,685,502.15 : x
  2. Step 2: Convert to fraction form
    2,017,875,129.70/3,026,812,694.55 = 1,520,685,502.15/x
  3. Step 3: Cross multiply
    2,017,875,129.70x = 3,026,812,694.55 × 1,520,685,502.15
  4. Step 4: Simplify right side
    2,017,875,129.70x = 4,602,830,182,325,762,048
  5. Step 5: Solve for x
    x = 4,602,830,182,325,762,048/2,017,875,129.70
  6. Step 6: Final answer
    x = 2,281,028,253.23

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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.