Home / 964,883,281.24-1,447,486,355.22-757,613,330.56

Finding the Fourth Proportional to 964,883,281.24, 1,447,486,355.22 and 757,613,330.56

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Solution

The fourth proportional to 964,883,281.24, 1,447,486,355.22 and 757,613,330.56 is: 1,136,546,751.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,883,281.24 : 1,447,486,355.22 = 757,613,330.56 : x
  2. Step 2: Convert to fraction form
    964,883,281.24/1,447,486,355.22 = 757,613,330.56/x
  3. Step 3: Cross multiply
    964,883,281.24x = 1,447,486,355.22 × 757,613,330.56
  4. Step 4: Simplify right side
    964,883,281.24x = 1,096,634,958,518,379,392
  5. Step 5: Solve for x
    x = 1,096,634,958,518,379,392/964,883,281.24
  6. Step 6: Final answer
    x = 1,136,546,751.14

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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.