Home / 373,036,068.06-514,790,269.83-205,768,556.16

Finding the Fourth Proportional to 373,036,068.06, 514,790,269.83 and 205,768,556.16

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Solution

The fourth proportional to 373,036,068.06, 514,790,269.83 and 205,768,556.16 is: 283,960,881.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,036,068.06 : 514,790,269.83 = 205,768,556.16 : x
  2. Step 2: Convert to fraction form
    373,036,068.06/514,790,269.83 = 205,768,556.16/x
  3. Step 3: Cross multiply
    373,036,068.06x = 514,790,269.83 × 205,768,556.16
  4. Step 4: Simplify right side
    373,036,068.06x = 105,927,650,548,135,904
  5. Step 5: Solve for x
    x = 105,927,650,548,135,904/373,036,068.06
  6. Step 6: Final answer
    x = 283,960,881.05

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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.