Home / 474,444,406.90-710,273,151.15-353,810,653.30

Finding the Fourth Proportional to 474,444,406.90, 710,273,151.15 and 353,810,653.30

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Solution

The fourth proportional to 474,444,406.90, 710,273,151.15 and 353,810,653.30 is: 529,676,826.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,444,406.90 : 710,273,151.15 = 353,810,653.30 : x
  2. Step 2: Convert to fraction form
    474,444,406.90/710,273,151.15 = 353,810,653.30/x
  3. Step 3: Cross multiply
    474,444,406.90x = 710,273,151.15 × 353,810,653.30
  4. Step 4: Simplify right side
    474,444,406.90x = 251,302,207,629,831,136
  5. Step 5: Solve for x
    x = 251,302,207,629,831,136/474,444,406.90
  6. Step 6: Final answer
    x = 529,676,826.15

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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.