Home / 227,671,710.93-314,186,894.86-123,249,705.57

Finding the Fourth Proportional to 227,671,710.93, 314,186,894.86 and 123,249,705.57

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Solution

The fourth proportional to 227,671,710.93, 314,186,894.86 and 123,249,705.57 is: 170,084,557.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,671,710.93 : 314,186,894.86 = 123,249,705.57 : x
  2. Step 2: Convert to fraction form
    227,671,710.93/314,186,894.86 = 123,249,705.57/x
  3. Step 3: Cross multiply
    227,671,710.93x = 314,186,894.86 × 123,249,705.57
  4. Step 4: Simplify right side
    227,671,710.93x = 38,723,442,286,541,144
  5. Step 5: Solve for x
    x = 38,723,442,286,541,144/227,671,710.93
  6. Step 6: Final answer
    x = 170,084,557.84

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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.