Home / 506,088,045.90-757,620,414.45-301,510,817.10

Finding the Fourth Proportional to 506,088,045.90, 757,620,414.45 and 301,510,817.10

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Solution

The fourth proportional to 506,088,045.90, 757,620,414.45 and 301,510,817.10 is: 451,365,631.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,088,045.90 : 757,620,414.45 = 301,510,817.10 : x
  2. Step 2: Convert to fraction form
    506,088,045.90/757,620,414.45 = 301,510,817.10/x
  3. Step 3: Cross multiply
    506,088,045.90x = 757,620,414.45 × 301,510,817.10
  4. Step 4: Simplify right side
    506,088,045.90x = 228,430,750,212,460,192
  5. Step 5: Solve for x
    x = 228,430,750,212,460,192/506,088,045.90
  6. Step 6: Final answer
    x = 451,365,631.07

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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.