Home / 357,635,769,797.53-536,453,625,110.60-99,186,518,362.68

Finding the Fourth Proportional to 357,635,769,797.53, 536,453,625,110.60 and 99,186,518,362.68

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Solution

The fourth proportional to 357,635,769,797.53, 536,453,625,110.60 and 99,186,518,362.68 is: 148,779,769,338.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,635,769,797.53 : 536,453,625,110.60 = 99,186,518,362.68 : x
  2. Step 2: Convert to fraction form
    357,635,769,797.53/536,453,625,110.60 = 99,186,518,362.68/x
  3. Step 3: Cross multiply
    357,635,769,797.53x = 536,453,625,110.60 × 99,186,518,362.68
  4. Step 4: Simplify right side
    357,635,769,797.53x = 53,208,967,337,756,099,346,432
  5. Step 5: Solve for x
    x = 53,208,967,337,756,099,346,432/357,635,769,797.53
  6. Step 6: Final answer
    x = 148,779,769,338.73

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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.