Home / 16,539,564,382.07-24,810,477,071.67-4,747,776,098.54

Finding the Fourth Proportional to 16,539,564,382.07, 24,810,477,071.67 and 4,747,776,098.54

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Solution

The fourth proportional to 16,539,564,382.07, 24,810,477,071.67 and 4,747,776,098.54 is: 7,121,988,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,564,382.07 : 24,810,477,071.67 = 4,747,776,098.54 : x
  2. Step 2: Convert to fraction form
    16,539,564,382.07/24,810,477,071.67 = 4,747,776,098.54/x
  3. Step 3: Cross multiply
    16,539,564,382.07x = 24,810,477,071.67 × 4,747,776,098.54
  4. Step 4: Simplify right side
    16,539,564,382.07x = 117,794,590,034,125,455,360
  5. Step 5: Solve for x
    x = 117,794,590,034,125,455,360/16,539,564,382.07
  6. Step 6: Final answer
    x = 7,121,988,663.85

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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.