Home / 4,679,219,502.35-7,017,128,642.33-1,573,903,451.15

Finding the Fourth Proportional to 4,679,219,502.35, 7,017,128,642.33 and 1,573,903,451.15

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Solution

The fourth proportional to 4,679,219,502.35, 7,017,128,642.33 and 1,573,903,451.15 is: 2,360,283,158.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,219,502.35 : 7,017,128,642.33 = 1,573,903,451.15 : x
  2. Step 2: Convert to fraction form
    4,679,219,502.35/7,017,128,642.33 = 1,573,903,451.15/x
  3. Step 3: Cross multiply
    4,679,219,502.35x = 7,017,128,642.33 × 1,573,903,451.15
  4. Step 4: Simplify right side
    4,679,219,502.35x = 11,044,282,987,318,831,104
  5. Step 5: Solve for x
    x = 11,044,282,987,318,831,104/4,679,219,502.35
  6. Step 6: Final answer
    x = 2,360,283,158.71

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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.