Home / 977,916,273.30-1,466,370,525.15-364,184,586.90

Finding the Fourth Proportional to 977,916,273.30, 1,466,370,525.15 and 364,184,586.90

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Solution

The fourth proportional to 977,916,273.30, 1,466,370,525.15 and 364,184,586.90 is: 546,089,229.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,916,273.30 : 1,466,370,525.15 = 364,184,586.90 : x
  2. Step 2: Convert to fraction form
    977,916,273.30/1,466,370,525.15 = 364,184,586.90/x
  3. Step 3: Cross multiply
    977,916,273.30x = 1,466,370,525.15 × 364,184,586.90
  4. Step 4: Simplify right side
    977,916,273.30x = 534,029,543,944,088,832
  5. Step 5: Solve for x
    x = 534,029,543,944,088,832/977,916,273.30
  6. Step 6: Final answer
    x = 546,089,229.24

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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.