Home / 31,923,249,474.58-47,884,920,298.12-13,036,537,144.39

Finding the Fourth Proportional to 31,923,249,474.58, 47,884,920,298.12 and 13,036,537,144.39

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Solution

The fourth proportional to 31,923,249,474.58, 47,884,920,298.12 and 13,036,537,144.39 is: 19,554,824,536.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,923,249,474.58 : 47,884,920,298.12 = 13,036,537,144.39 : x
  2. Step 2: Convert to fraction form
    31,923,249,474.58/47,884,920,298.12 = 13,036,537,144.39/x
  3. Step 3: Cross multiply
    31,923,249,474.58x = 47,884,920,298.12 × 13,036,537,144.39
  4. Step 4: Simplify right side
    31,923,249,474.58x = 624,253,542,122,596,073,472
  5. Step 5: Solve for x
    x = 624,253,542,122,596,073,472/31,923,249,474.58
  6. Step 6: Final answer
    x = 19,554,824,536.88

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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.