Home / 356,070,903.40-534,106,355.10-110,427,063.40

Finding the Fourth Proportional to 356,070,903.40, 534,106,355.10 and 110,427,063.40

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Solution

The fourth proportional to 356,070,903.40, 534,106,355.10 and 110,427,063.40 is: 165,640,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,070,903.40 : 534,106,355.10 = 110,427,063.40 : x
  2. Step 2: Convert to fraction form
    356,070,903.40/534,106,355.10 = 110,427,063.40/x
  3. Step 3: Cross multiply
    356,070,903.40x = 534,106,355.10 × 110,427,063.40
  4. Step 4: Simplify right side
    356,070,903.40x = 58,979,796,336,970,616
  5. Step 5: Solve for x
    x = 58,979,796,336,970,616/356,070,903.40
  6. Step 6: Final answer
    x = 165,640,595.10

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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.