Home / 193,104,657.96-266,482,569.14-104,998,688.28

Finding the Fourth Proportional to 193,104,657.96, 266,482,569.14 and 104,998,688.28

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Solution

The fourth proportional to 193,104,657.96, 266,482,569.14 and 104,998,688.28 is: 144,897,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,104,657.96 : 266,482,569.14 = 104,998,688.28 : x
  2. Step 2: Convert to fraction form
    193,104,657.96/266,482,569.14 = 104,998,688.28/x
  3. Step 3: Cross multiply
    193,104,657.96x = 266,482,569.14 × 104,998,688.28
  4. Step 4: Simplify right side
    193,104,657.96x = 27,980,320,209,184,408
  5. Step 5: Solve for x
    x = 27,980,320,209,184,408/193,104,657.96
  6. Step 6: Final answer
    x = 144,897,179.10

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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.