Home / 848,075,590.32-1,272,141,729-234,608,443.44

Finding the Fourth Proportional to 848,075,590.32, 1,272,141,729 and 234,608,443.44

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Solution

The fourth proportional to 848,075,590.32, 1,272,141,729 and 234,608,443.44 is: 351,920,506.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,075,590.32 : 1,272,141,729 = 234,608,443.44 : x
  2. Step 2: Convert to fraction form
    848,075,590.32/1,272,141,729 = 234,608,443.44/x
  3. Step 3: Cross multiply
    848,075,590.32x = 1,272,141,729 × 234,608,443.44
  4. Step 4: Simplify right side
    848,075,590.32x = 298,455,190,875,760,320
  5. Step 5: Solve for x
    x = 298,455,190,875,760,320/848,075,590.32
  6. Step 6: Final answer
    x = 351,920,506.00

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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.