Home / 600,501,967.20-900,752,950.80-368,049,673.80

Finding the Fourth Proportional to 600,501,967.20, 900,752,950.80 and 368,049,673.80

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Solution

The fourth proportional to 600,501,967.20, 900,752,950.80 and 368,049,673.80 is: 552,074,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,501,967.20 : 900,752,950.80 = 368,049,673.80 : x
  2. Step 2: Convert to fraction form
    600,501,967.20/900,752,950.80 = 368,049,673.80/x
  3. Step 3: Cross multiply
    600,501,967.20x = 900,752,950.80 × 368,049,673.80
  4. Step 4: Simplify right side
    600,501,967.20x = 331,521,829,716,327,424
  5. Step 5: Solve for x
    x = 331,521,829,716,327,424/600,501,967.20
  6. Step 6: Final answer
    x = 552,074,510.70

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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.