Home / 5,865,056,307.30-8,807,788,128.15-3,110,066,163.30

Finding the Fourth Proportional to 5,865,056,307.30, 8,807,788,128.15 and 3,110,066,163.30

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Solution

The fourth proportional to 5,865,056,307.30, 8,807,788,128.15 and 3,110,066,163.30 is: 4,670,509,948.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,056,307.30 : 8,807,788,128.15 = 3,110,066,163.30 : x
  2. Step 2: Convert to fraction form
    5,865,056,307.30/8,807,788,128.15 = 3,110,066,163.30/x
  3. Step 3: Cross multiply
    5,865,056,307.30x = 8,807,788,128.15 × 3,110,066,163.30
  4. Step 4: Simplify right side
    5,865,056,307.30x = 27,392,803,830,874,759,168
  5. Step 5: Solve for x
    x = 27,392,803,830,874,759,168/5,865,056,307.30
  6. Step 6: Final answer
    x = 4,670,509,948.35

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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.