Home / 196,581,520.90-294,872,281.35-184,464,666.10

Finding the Fourth Proportional to 196,581,520.90, 294,872,281.35 and 184,464,666.10

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Solution

The fourth proportional to 196,581,520.90, 294,872,281.35 and 184,464,666.10 is: 276,696,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,581,520.90 : 294,872,281.35 = 184,464,666.10 : x
  2. Step 2: Convert to fraction form
    196,581,520.90/294,872,281.35 = 184,464,666.10/x
  3. Step 3: Cross multiply
    196,581,520.90x = 294,872,281.35 × 184,464,666.10
  4. Step 4: Simplify right side
    196,581,520.90x = 54,393,516,921,373,008
  5. Step 5: Solve for x
    x = 54,393,516,921,373,008/196,581,520.90
  6. Step 6: Final answer
    x = 276,696,999.15

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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.