Home / 590,977,013.10-886,465,519.65-346,089,000.30

Finding the Fourth Proportional to 590,977,013.10, 886,465,519.65 and 346,089,000.30

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Solution

The fourth proportional to 590,977,013.10, 886,465,519.65 and 346,089,000.30 is: 519,133,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,013.10 : 886,465,519.65 = 346,089,000.30 : x
  2. Step 2: Convert to fraction form
    590,977,013.10/886,465,519.65 = 346,089,000.30/x
  3. Step 3: Cross multiply
    590,977,013.10x = 886,465,519.65 × 346,089,000.30
  4. Step 4: Simplify right side
    590,977,013.10x = 306,795,965,496,088,512
  5. Step 5: Solve for x
    x = 306,795,965,496,088,512/590,977,013.10
  6. Step 6: Final answer
    x = 519,133,500.45

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Double scale
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Similar ratio
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1.5x scale

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.