Home / 1,518,051,422.70-2,277,077,134.05-483,016,931.10

Finding the Fourth Proportional to 1,518,051,422.70, 2,277,077,134.05 and 483,016,931.10

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Solution

The fourth proportional to 1,518,051,422.70, 2,277,077,134.05 and 483,016,931.10 is: 724,525,396.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,051,422.70 : 2,277,077,134.05 = 483,016,931.10 : x
  2. Step 2: Convert to fraction form
    1,518,051,422.70/2,277,077,134.05 = 483,016,931.10/x
  3. Step 3: Cross multiply
    1,518,051,422.70x = 2,277,077,134.05 × 483,016,931.10
  4. Step 4: Simplify right side
    1,518,051,422.70x = 1,099,866,809,166,814,464
  5. Step 5: Solve for x
    x = 1,099,866,809,166,814,464/1,518,051,422.70
  6. Step 6: Final answer
    x = 724,525,396.65

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Double scale
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Similar ratio
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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.