Home / 434,991,526.56-652,489,049.16-176,211,641.16

Finding the Fourth Proportional to 434,991,526.56, 652,489,049.16 and 176,211,641.16

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Solution

The fourth proportional to 434,991,526.56, 652,489,049.16 and 176,211,641.16 is: 264,318,174.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,991,526.56 : 652,489,049.16 = 176,211,641.16 : x
  2. Step 2: Convert to fraction form
    434,991,526.56/652,489,049.16 = 176,211,641.16/x
  3. Step 3: Cross multiply
    434,991,526.56x = 652,489,049.16 × 176,211,641.16
  4. Step 4: Simplify right side
    434,991,526.56x = 114,976,166,191,411,504
  5. Step 5: Solve for x
    x = 114,976,166,191,411,504/434,991,526.56
  6. Step 6: Final answer
    x = 264,318,174.43

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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.