Home / 39,175,476.80-58,763,215.20-34,808,475.20

Finding the Fourth Proportional to 39,175,476.80, 58,763,215.20 and 34,808,475.20

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Solution

The fourth proportional to 39,175,476.80, 58,763,215.20 and 34,808,475.20 is: 52,212,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,175,476.80 : 58,763,215.20 = 34,808,475.20 : x
  2. Step 2: Convert to fraction form
    39,175,476.80/58,763,215.20 = 34,808,475.20/x
  3. Step 3: Cross multiply
    39,175,476.80x = 58,763,215.20 × 34,808,475.20
  4. Step 4: Simplify right side
    39,175,476.80x = 2,045,457,918,961,463.25
  5. Step 5: Solve for x
    x = 2,045,457,918,961,463.25/39,175,476.80
  6. Step 6: Final answer
    x = 52,212,712.80

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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.