Home / 58,195,506.36-87,300,013.28-19,337,426.18

Finding the Fourth Proportional to 58,195,506.36, 87,300,013.28 and 19,337,426.18

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Solution

The fourth proportional to 58,195,506.36, 87,300,013.28 and 19,337,426.18 is: 29,008,383.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,195,506.36 : 87,300,013.28 = 19,337,426.18 : x
  2. Step 2: Convert to fraction form
    58,195,506.36/87,300,013.28 = 19,337,426.18/x
  3. Step 3: Cross multiply
    58,195,506.36x = 87,300,013.28 × 19,337,426.18
  4. Step 4: Simplify right side
    58,195,506.36x = 1,688,157,562,109,207.75
  5. Step 5: Solve for x
    x = 1,688,157,562,109,207.75/58,195,506.36
  6. Step 6: Final answer
    x = 29,008,383.42

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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.