Home / 11,383,533,883,438-15,709,276,759,152-6,511,624,379,141.50

Finding the Fourth Proportional to 11,383,533,883,438, 15,709,276,759,152 and 6,511,624,379,141.50

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Solution

The fourth proportional to 11,383,533,883,438, 15,709,276,759,152 and 6,511,624,379,141.50 is: 8,986,041,643,219.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,533,883,438 : 15,709,276,759,152 = 6,511,624,379,141.50 : x
  2. Step 2: Convert to fraction form
    11,383,533,883,438/15,709,276,759,152 = 6,511,624,379,141.50/x
  3. Step 3: Cross multiply
    11,383,533,883,438x = 15,709,276,759,152 × 6,511,624,379,141.50
  4. Step 4: Simplify right side
    11,383,533,883,438x = 102,292,909,523,575,130,143,326,208
  5. Step 5: Solve for x
    x = 102,292,909,523,575,130,143,326,208/11,383,533,883,438
  6. Step 6: Final answer
    x = 8,986,041,643,219.59

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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.