Home / 63,985,097,576.53-88,265,957,949.18-39,562,700,928.73

Finding the Fourth Proportional to 63,985,097,576.53, 88,265,957,949.18 and 39,562,700,928.73

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Solution

The fourth proportional to 63,985,097,576.53, 88,265,957,949.18 and 39,562,700,928.73 is: 54,575,828,259.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,985,097,576.53 : 88,265,957,949.18 = 39,562,700,928.73 : x
  2. Step 2: Convert to fraction form
    63,985,097,576.53/88,265,957,949.18 = 39,562,700,928.73/x
  3. Step 3: Cross multiply
    63,985,097,576.53x = 88,265,957,949.18 × 39,562,700,928.73
  4. Step 4: Simplify right side
    63,985,097,576.53x = 3,492,039,696,531,266,732,032
  5. Step 5: Solve for x
    x = 3,492,039,696,531,266,732,032/63,985,097,576.53
  6. Step 6: Final answer
    x = 54,575,828,259.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.