Home / 1,670,161,569,272.90-2,505,242,353,909.40-1,670,161,569,272.90

Finding the Fourth Proportional to 1,670,161,569,272.90, 2,505,242,353,909.40 and 1,670,161,569,272.90

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Solution

The fourth proportional to 1,670,161,569,272.90, 2,505,242,353,909.40 and 1,670,161,569,272.90 is: 2,505,242,353,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,161,569,272.90 : 2,505,242,353,909.40 = 1,670,161,569,272.90 : x
  2. Step 2: Convert to fraction form
    1,670,161,569,272.90/2,505,242,353,909.40 = 1,670,161,569,272.90/x
  3. Step 3: Cross multiply
    1,670,161,569,272.90x = 2,505,242,353,909.40 × 1,670,161,569,272.90
  4. Step 4: Simplify right side
    1,670,161,569,272.90x = 4,184,159,501,214,257,285,955,584
  5. Step 5: Solve for x
    x = 4,184,159,501,214,257,285,955,584/1,670,161,569,272.90
  6. Step 6: Final answer
    x = 2,505,242,353,909.40

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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.