Home / 13,674,581,838.06-20,518,884,835.06-6,598,099,749.36

Finding the Fourth Proportional to 13,674,581,838.06, 20,518,884,835.06 and 6,598,099,749.36

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Solution

The fourth proportional to 13,674,581,838.06, 20,518,884,835.06 and 6,598,099,749.36 is: 9,900,533,010.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,674,581,838.06 : 20,518,884,835.06 = 6,598,099,749.36 : x
  2. Step 2: Convert to fraction form
    13,674,581,838.06/20,518,884,835.06 = 6,598,099,749.36/x
  3. Step 3: Cross multiply
    13,674,581,838.06x = 20,518,884,835.06 × 6,598,099,749.36
  4. Step 4: Simplify right side
    13,674,581,838.06x = 135,385,648,887,362,682,880
  5. Step 5: Solve for x
    x = 135,385,648,887,362,682,880/13,674,581,838.06
  6. Step 6: Final answer
    x = 9,900,533,010.13

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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.