Home / 1,077,553,140,927.10-1,487,032,607,744.10-614,603,629,131.75

Finding the Fourth Proportional to 1,077,553,140,927.10, 1,487,032,607,744.10 and 614,603,629,131.75

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Solution

The fourth proportional to 1,077,553,140,927.10, 1,487,032,607,744.10 and 614,603,629,131.75 is: 848,158,297,390.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,553,140,927.10 : 1,487,032,607,744.10 = 614,603,629,131.75 : x
  2. Step 2: Convert to fraction form
    1,077,553,140,927.10/1,487,032,607,744.10 = 614,603,629,131.75/x
  3. Step 3: Cross multiply
    1,077,553,140,927.10x = 1,487,032,607,744.10 × 614,603,629,131.75
  4. Step 4: Simplify right side
    1,077,553,140,927.10x = 913,935,637,356,773,927,550,976
  5. Step 5: Solve for x
    x = 913,935,637,356,773,927,550,976/1,077,553,140,927.10
  6. Step 6: Final answer
    x = 848,158,297,390.74

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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.