Home / 14,687,948,842.28-22,036,245,870.09-4,739,205,918.36

Finding the Fourth Proportional to 14,687,948,842.28, 22,036,245,870.09 and 4,739,205,918.36

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Solution

The fourth proportional to 14,687,948,842.28, 22,036,245,870.09 and 4,739,205,918.36 is: 7,110,203,607.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,687,948,842.28 : 22,036,245,870.09 = 4,739,205,918.36 : x
  2. Step 2: Convert to fraction form
    14,687,948,842.28/22,036,245,870.09 = 4,739,205,918.36/x
  3. Step 3: Cross multiply
    14,687,948,842.28x = 22,036,245,870.09 × 4,739,205,918.36
  4. Step 4: Simplify right side
    14,687,948,842.28x = 104,434,306,845,966,630,912
  5. Step 5: Solve for x
    x = 104,434,306,845,966,630,912/14,687,948,842.28
  6. Step 6: Final answer
    x = 7,110,203,607.56

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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.