Home / 199,237,166.08-298,574,817.12-94,080,308.16

Finding the Fourth Proportional to 199,237,166.08, 298,574,817.12 and 94,080,308.16

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Solution

The fourth proportional to 199,237,166.08, 298,574,817.12 and 94,080,308.16 is: 140,987,805.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,237,166.08 : 298,574,817.12 = 94,080,308.16 : x
  2. Step 2: Convert to fraction form
    199,237,166.08/298,574,817.12 = 94,080,308.16/x
  3. Step 3: Cross multiply
    199,237,166.08x = 298,574,817.12 × 94,080,308.16
  4. Step 4: Simplify right side
    199,237,166.08x = 28,090,010,803,465,244
  5. Step 5: Solve for x
    x = 28,090,010,803,465,244/199,237,166.08
  6. Step 6: Final answer
    x = 140,987,805.42

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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.