Home / 684,675,676,384.96-1,027,012,924,491.50-174,734,402,458.56

Finding the Fourth Proportional to 684,675,676,384.96, 1,027,012,924,491.50 and 174,734,402,458.56

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Solution

The fourth proportional to 684,675,676,384.96, 1,027,012,924,491.50 and 174,734,402,458.56 is: 262,101,453,093.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,675,676,384.96 : 1,027,012,924,491.50 = 174,734,402,458.56 : x
  2. Step 2: Convert to fraction form
    684,675,676,384.96/1,027,012,924,491.50 = 174,734,402,458.56/x
  3. Step 3: Cross multiply
    684,675,676,384.96x = 1,027,012,924,491.50 × 174,734,402,458.56
  4. Step 4: Simplify right side
    684,675,676,384.96x = 179,454,489,678,240,458,735,616
  5. Step 5: Solve for x
    x = 179,454,489,678,240,458,735,616/684,675,676,384.96
  6. Step 6: Final answer
    x = 262,101,453,093.45

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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.