Home / 333,068,341.20-459,682,388.28-191,912,526.96

Finding the Fourth Proportional to 333,068,341.20, 459,682,388.28 and 191,912,526.96

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Solution

The fourth proportional to 333,068,341.20, 459,682,388.28 and 191,912,526.96 is: 264,866,989.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,068,341.20 : 459,682,388.28 = 191,912,526.96 : x
  2. Step 2: Convert to fraction form
    333,068,341.20/459,682,388.28 = 191,912,526.96/x
  3. Step 3: Cross multiply
    333,068,341.20x = 459,682,388.28 × 191,912,526.96
  4. Step 4: Simplify right side
    333,068,341.20x = 88,218,808,733,822,688
  5. Step 5: Solve for x
    x = 88,218,808,733,822,688/333,068,341.20
  6. Step 6: Final answer
    x = 264,866,989.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.