Home / 21,911,083,075.24-32,887,877,797.04-10,574,238,331.48

Finding the Fourth Proportional to 21,911,083,075.24, 32,887,877,797.04 and 10,574,238,331.48

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Solution

The fourth proportional to 21,911,083,075.24, 32,887,877,797.04 and 10,574,238,331.48 is: 15,871,614,235.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,911,083,075.24 : 32,887,877,797.04 = 10,574,238,331.48 : x
  2. Step 2: Convert to fraction form
    21,911,083,075.24/32,887,877,797.04 = 10,574,238,331.48/x
  3. Step 3: Cross multiply
    21,911,083,075.24x = 32,887,877,797.04 × 10,574,238,331.48
  4. Step 4: Simplify right side
    21,911,083,075.24x = 347,764,258,042,490,388,480
  5. Step 5: Solve for x
    x = 347,764,258,042,490,388,480/21,911,083,075.24
  6. Step 6: Final answer
    x = 15,871,614,235.06

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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.