Home / 1,032,683,003.94-1,549,351,963.36-368,682,778.74

Finding the Fourth Proportional to 1,032,683,003.94, 1,549,351,963.36 and 368,682,778.74

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Solution

The fourth proportional to 1,032,683,003.94, 1,549,351,963.36 and 368,682,778.74 is: 553,141,075.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,683,003.94 : 1,549,351,963.36 = 368,682,778.74 : x
  2. Step 2: Convert to fraction form
    1,032,683,003.94/1,549,351,963.36 = 368,682,778.74/x
  3. Step 3: Cross multiply
    1,032,683,003.94x = 1,549,351,963.36 × 368,682,778.74
  4. Step 4: Simplify right side
    1,032,683,003.94x = 571,219,387,097,839,424
  5. Step 5: Solve for x
    x = 571,219,387,097,839,424/1,032,683,003.94
  6. Step 6: Final answer
    x = 553,141,075.16

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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.