Home / 294,071,063.60-441,201,073.80-197,136,225.20

Finding the Fourth Proportional to 294,071,063.60, 441,201,073.80 and 197,136,225.20

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Solution

The fourth proportional to 294,071,063.60, 441,201,073.80 and 197,136,225.20 is: 295,767,673.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,071,063.60 : 441,201,073.80 = 197,136,225.20 : x
  2. Step 2: Convert to fraction form
    294,071,063.60/441,201,073.80 = 197,136,225.20/x
  3. Step 3: Cross multiply
    294,071,063.60x = 441,201,073.80 × 197,136,225.20
  4. Step 4: Simplify right side
    294,071,063.60x = 86,976,714,243,118,624
  5. Step 5: Solve for x
    x = 86,976,714,243,118,624/294,071,063.60
  6. Step 6: Final answer
    x = 295,767,673.22

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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.