Home / 590,977,814.10-886,466,721.15-346,089,801.30

Finding the Fourth Proportional to 590,977,814.10, 886,466,721.15 and 346,089,801.30

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Solution

The fourth proportional to 590,977,814.10, 886,466,721.15 and 346,089,801.30 is: 519,134,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,814.10 : 886,466,721.15 = 346,089,801.30 : x
  2. Step 2: Convert to fraction form
    590,977,814.10/886,466,721.15 = 346,089,801.30/x
  3. Step 3: Cross multiply
    590,977,814.10x = 886,466,721.15 × 346,089,801.30
  4. Step 4: Simplify right side
    590,977,814.10x = 306,797,091,381,865,984
  5. Step 5: Solve for x
    x = 306,797,091,381,865,984/590,977,814.10
  6. Step 6: Final answer
    x = 519,134,701.95

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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.