Home / 262,550,782.04-362,319,959.62-145,075,084.76

Finding the Fourth Proportional to 262,550,782.04, 362,319,959.62 and 145,075,084.76

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Solution

The fourth proportional to 262,550,782.04, 362,319,959.62 and 145,075,084.76 is: 200,203,550.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,550,782.04 : 362,319,959.62 = 145,075,084.76 : x
  2. Step 2: Convert to fraction form
    262,550,782.04/362,319,959.62 = 145,075,084.76/x
  3. Step 3: Cross multiply
    262,550,782.04x = 362,319,959.62 × 145,075,084.76
  4. Step 4: Simplify right side
    262,550,782.04x = 52,563,598,852,111,272
  5. Step 5: Solve for x
    x = 52,563,598,852,111,272/262,550,782.04
  6. Step 6: Final answer
    x = 200,203,550.89

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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.