Home / 15,908,374,277.80-23,864,353,007.10-4,866,802,642.60

Finding the Fourth Proportional to 15,908,374,277.80, 23,864,353,007.10 and 4,866,802,642.60

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Solution

The fourth proportional to 15,908,374,277.80, 23,864,353,007.10 and 4,866,802,642.60 is: 7,300,752,059.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,908,374,277.80 : 23,864,353,007.10 = 4,866,802,642.60 : x
  2. Step 2: Convert to fraction form
    15,908,374,277.80/23,864,353,007.10 = 4,866,802,642.60/x
  3. Step 3: Cross multiply
    15,908,374,277.80x = 23,864,353,007.10 × 4,866,802,642.60
  4. Step 4: Simplify right side
    15,908,374,277.80x = 116,143,096,278,893,543,424
  5. Step 5: Solve for x
    x = 116,143,096,278,893,543,424/15,908,374,277.80
  6. Step 6: Final answer
    x = 7,300,752,059.94

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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.