Home / 5,287,520,608,098.50-7,934,903,809,837-1,845,417,285,099.40

Finding the Fourth Proportional to 5,287,520,608,098.50, 7,934,903,809,837 and 1,845,417,285,099.40

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Solution

The fourth proportional to 5,287,520,608,098.50, 7,934,903,809,837 and 1,845,417,285,099.40 is: 2,769,390,368,681.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,287,520,608,098.50 : 7,934,903,809,837 = 1,845,417,285,099.40 : x
  2. Step 2: Convert to fraction form
    5,287,520,608,098.50/7,934,903,809,837 = 1,845,417,285,099.40/x
  3. Step 3: Cross multiply
    5,287,520,608,098.50x = 7,934,903,809,837 × 1,845,417,285,099.40
  4. Step 4: Simplify right side
    5,287,520,608,098.50x = 14,643,208,646,274,281,845,555,200
  5. Step 5: Solve for x
    x = 14,643,208,646,274,281,845,555,200/5,287,520,608,098.50
  6. Step 6: Final answer
    x = 2,769,390,368,681.76

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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.