Home / 695,521,002.90-1,043,281,504.35-373,034,730.90

Finding the Fourth Proportional to 695,521,002.90, 1,043,281,504.35 and 373,034,730.90

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Solution

The fourth proportional to 695,521,002.90, 1,043,281,504.35 and 373,034,730.90 is: 559,552,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,521,002.90 : 1,043,281,504.35 = 373,034,730.90 : x
  2. Step 2: Convert to fraction form
    695,521,002.90/1,043,281,504.35 = 373,034,730.90/x
  3. Step 3: Cross multiply
    695,521,002.90x = 1,043,281,504.35 × 373,034,730.90
  4. Step 4: Simplify right side
    695,521,002.90x = 389,180,235,228,149,440
  5. Step 5: Solve for x
    x = 389,180,235,228,149,440/695,521,002.90
  6. Step 6: Final answer
    x = 559,552,096.35

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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.