Home / 364,362,070.80-546,669,077.40-351,764,950.80

Finding the Fourth Proportional to 364,362,070.80, 546,669,077.40 and 351,764,950.80

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Solution

The fourth proportional to 364,362,070.80, 546,669,077.40 and 351,764,950.80 is: 527,769,042.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,362,070.80 : 546,669,077.40 = 351,764,950.80 : x
  2. Step 2: Convert to fraction form
    364,362,070.80/546,669,077.40 = 351,764,950.80/x
  3. Step 3: Cross multiply
    364,362,070.80x = 546,669,077.40 × 351,764,950.80
  4. Step 4: Simplify right side
    364,362,070.80x = 192,299,021,115,492,384
  5. Step 5: Solve for x
    x = 192,299,021,115,492,384/364,362,070.80
  6. Step 6: Final answer
    x = 527,769,042.19

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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.