Home / 97,804,517.40-146,706,776.10-46,786,181.40

Finding the Fourth Proportional to 97,804,517.40, 146,706,776.10 and 46,786,181.40

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Solution

The fourth proportional to 97,804,517.40, 146,706,776.10 and 46,786,181.40 is: 70,179,272.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,517.40 : 146,706,776.10 = 46,786,181.40 : x
  2. Step 2: Convert to fraction form
    97,804,517.40/146,706,776.10 = 46,786,181.40/x
  3. Step 3: Cross multiply
    97,804,517.40x = 146,706,776.10 × 46,786,181.40
  4. Step 4: Simplify right side
    97,804,517.40x = 6,863,849,839,223,784
  5. Step 5: Solve for x
    x = 6,863,849,839,223,784/97,804,517.40
  6. Step 6: Final answer
    x = 70,179,272.10

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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.