Home / 2,877,122,642.70-4,315,683,964.05-2,877,122,642.70

Finding the Fourth Proportional to 2,877,122,642.70, 4,315,683,964.05 and 2,877,122,642.70

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Solution

The fourth proportional to 2,877,122,642.70, 4,315,683,964.05 and 2,877,122,642.70 is: 4,315,683,964.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,122,642.70 : 4,315,683,964.05 = 2,877,122,642.70 : x
  2. Step 2: Convert to fraction form
    2,877,122,642.70/4,315,683,964.05 = 2,877,122,642.70/x
  3. Step 3: Cross multiply
    2,877,122,642.70x = 4,315,683,964.05 × 2,877,122,642.70
  4. Step 4: Simplify right side
    2,877,122,642.70x = 12,416,752,051,705,546,752
  5. Step 5: Solve for x
    x = 12,416,752,051,705,546,752/2,877,122,642.70
  6. Step 6: Final answer
    x = 4,315,683,964.05

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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.