Home / 47,346,090.90-71,019,136.35-44,715,457.95

Finding the Fourth Proportional to 47,346,090.90, 71,019,136.35 and 44,715,457.95

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Solution

The fourth proportional to 47,346,090.90, 71,019,136.35 and 44,715,457.95 is: 67,073,186.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,346,090.90 : 71,019,136.35 = 44,715,457.95 : x
  2. Step 2: Convert to fraction form
    47,346,090.90/71,019,136.35 = 44,715,457.95/x
  3. Step 3: Cross multiply
    47,346,090.90x = 71,019,136.35 × 44,715,457.95
  4. Step 4: Simplify right side
    47,346,090.90x = 3,175,653,205,103,741.50
  5. Step 5: Solve for x
    x = 3,175,653,205,103,741.50/47,346,090.90
  6. Step 6: Final answer
    x = 67,073,186.93

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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.