Home / 101,009,075.18-151,440,895.45-62,067,067.48

Finding the Fourth Proportional to 101,009,075.18, 151,440,895.45 and 62,067,067.48

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Solution

The fourth proportional to 101,009,075.18, 151,440,895.45 and 62,067,067.48 is: 93,055,918.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,009,075.18 : 151,440,895.45 = 62,067,067.48 : x
  2. Step 2: Convert to fraction form
    101,009,075.18/151,440,895.45 = 62,067,067.48/x
  3. Step 3: Cross multiply
    101,009,075.18x = 151,440,895.45 × 62,067,067.48
  4. Step 4: Simplify right side
    101,009,075.18x = 9,399,492,277,393,660
  5. Step 5: Solve for x
    x = 9,399,492,277,393,660/101,009,075.18
  6. Step 6: Final answer
    x = 93,055,918.60

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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.