Home / 5,047,360,507,402-7,571,098,921,656.40-1,824,273,049,135.20

Finding the Fourth Proportional to 5,047,360,507,402, 7,571,098,921,656.40 and 1,824,273,049,135.20

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Solution

The fourth proportional to 5,047,360,507,402, 7,571,098,921,656.40 and 1,824,273,049,135.20 is: 2,736,430,594,735.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,360,507,402 : 7,571,098,921,656.40 = 1,824,273,049,135.20 : x
  2. Step 2: Convert to fraction form
    5,047,360,507,402/7,571,098,921,656.40 = 1,824,273,049,135.20/x
  3. Step 3: Cross multiply
    5,047,360,507,402x = 7,571,098,921,656.40 × 1,824,273,049,135.20
  4. Step 4: Simplify right side
    5,047,360,507,402x = 13,811,751,715,114,346,145,120,256
  5. Step 5: Solve for x
    x = 13,811,751,715,114,346,145,120,256/5,047,360,507,402
  6. Step 6: Final answer
    x = 2,736,430,594,735.46

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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.