Home / 351,017,466.90-526,526,200.35-248,980,794.90

Finding the Fourth Proportional to 351,017,466.90, 526,526,200.35 and 248,980,794.90

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Solution

The fourth proportional to 351,017,466.90, 526,526,200.35 and 248,980,794.90 is: 373,471,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,017,466.90 : 526,526,200.35 = 248,980,794.90 : x
  2. Step 2: Convert to fraction form
    351,017,466.90/526,526,200.35 = 248,980,794.90/x
  3. Step 3: Cross multiply
    351,017,466.90x = 526,526,200.35 × 248,980,794.90
  4. Step 4: Simplify right side
    351,017,466.90x = 131,094,911,898,819,664
  5. Step 5: Solve for x
    x = 131,094,911,898,819,664/351,017,466.90
  6. Step 6: Final answer
    x = 373,471,192.35

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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.