Home / 104,935,554.35-157,423,506.60-40,234,313.60

Finding the Fourth Proportional to 104,935,554.35, 157,423,506.60 and 40,234,313.60

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Solution

The fourth proportional to 104,935,554.35, 157,423,506.60 and 40,234,313.60 is: 60,359,205.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,935,554.35 : 157,423,506.60 = 40,234,313.60 : x
  2. Step 2: Convert to fraction form
    104,935,554.35/157,423,506.60 = 40,234,313.60/x
  3. Step 3: Cross multiply
    104,935,554.35x = 157,423,506.60 × 40,234,313.60
  4. Step 4: Simplify right side
    104,935,554.35x = 6,333,826,732,556,070
  5. Step 5: Solve for x
    x = 6,333,826,732,556,070/104,935,554.35
  6. Step 6: Final answer
    x = 60,359,205.91

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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.