Home / 759,141,991,908.50-1,047,646,153,049.20-416,598,113,225.03

Finding the Fourth Proportional to 759,141,991,908.50, 1,047,646,153,049.20 and 416,598,113,225.03

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Solution

The fourth proportional to 759,141,991,908.50, 1,047,646,153,049.20 and 416,598,113,225.03 is: 574,921,971,567.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,141,991,908.50 : 1,047,646,153,049.20 = 416,598,113,225.03 : x
  2. Step 2: Convert to fraction form
    759,141,991,908.50/1,047,646,153,049.20 = 416,598,113,225.03/x
  3. Step 3: Cross multiply
    759,141,991,908.50x = 1,047,646,153,049.20 × 416,598,113,225.03
  4. Step 4: Simplify right side
    759,141,991,908.50x = 436,447,410,687,757,709,737,984
  5. Step 5: Solve for x
    x = 436,447,410,687,757,709,737,984/759,141,991,908.50
  6. Step 6: Final answer
    x = 574,921,971,567.56

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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.