Home / 114,399,018.02-171,533,902.80-104,637,830.84

Finding the Fourth Proportional to 114,399,018.02, 171,533,902.80 and 104,637,830.84

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Solution

The fourth proportional to 114,399,018.02, 171,533,902.80 and 104,637,830.84 is: 156,897,636.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,399,018.02 : 171,533,902.80 = 104,637,830.84 : x
  2. Step 2: Convert to fraction form
    114,399,018.02/171,533,902.80 = 104,637,830.84/x
  3. Step 3: Cross multiply
    114,399,018.02x = 171,533,902.80 × 104,637,830.84
  4. Step 4: Simplify right side
    114,399,018.02x = 17,948,935,504,689,378
  5. Step 5: Solve for x
    x = 17,948,935,504,689,378/114,399,018.02
  6. Step 6: Final answer
    x = 156,897,636.14

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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.