Home / 294,070,903.10-441,200,833.05-197,136,064.70

Finding the Fourth Proportional to 294,070,903.10, 441,200,833.05 and 197,136,064.70

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Solution

The fourth proportional to 294,070,903.10, 441,200,833.05 and 197,136,064.70 is: 295,767,432.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,070,903.10 : 441,200,833.05 = 197,136,064.70 : x
  2. Step 2: Convert to fraction form
    294,070,903.10/441,200,833.05 = 197,136,064.70/x
  3. Step 3: Cross multiply
    294,070,903.10x = 441,200,833.05 × 197,136,064.70
  4. Step 4: Simplify right side
    294,070,903.10x = 86,976,595,969,838,688
  5. Step 5: Solve for x
    x = 86,976,595,969,838,688/294,070,903.10
  6. Step 6: Final answer
    x = 295,767,432.46

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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.