Home / 171,013,203.02-235,991,897.65-92,695,075

Finding the Fourth Proportional to 171,013,203.02, 235,991,897.65 and 92,695,075

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Solution

The fourth proportional to 171,013,203.02, 235,991,897.65 and 92,695,075 is: 127,915,776.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,013,203.02 : 235,991,897.65 = 92,695,075 : x
  2. Step 2: Convert to fraction form
    171,013,203.02/235,991,897.65 = 92,695,075/x
  3. Step 3: Cross multiply
    171,013,203.02x = 235,991,897.65 × 92,695,075
  4. Step 4: Simplify right side
    171,013,203.02x = 21,875,286,652,059,076
  5. Step 5: Solve for x
    x = 21,875,286,652,059,076/171,013,203.02
  6. Step 6: Final answer
    x = 127,915,776.48

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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.