Home / 556,962,777.47-768,441,017.98-333,863,056.98

Finding the Fourth Proportional to 556,962,777.47, 768,441,017.98 and 333,863,056.98

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Solution

The fourth proportional to 556,962,777.47, 768,441,017.98 and 333,863,056.98 is: 460,630,544.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,962,777.47 : 768,441,017.98 = 333,863,056.98 : x
  2. Step 2: Convert to fraction form
    556,962,777.47/768,441,017.98 = 333,863,056.98/x
  3. Step 3: Cross multiply
    556,962,777.47x = 768,441,017.98 × 333,863,056.98
  4. Step 4: Simplify right side
    556,962,777.47x = 256,554,067,371,625,952
  5. Step 5: Solve for x
    x = 256,554,067,371,625,952/556,962,777.47
  6. Step 6: Final answer
    x = 460,630,544.36

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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.