Home / 34,971,809.40-52,457,714.10-19,855,265.40

Finding the Fourth Proportional to 34,971,809.40, 52,457,714.10 and 19,855,265.40

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Solution

The fourth proportional to 34,971,809.40, 52,457,714.10 and 19,855,265.40 is: 29,782,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,971,809.40 : 52,457,714.10 = 19,855,265.40 : x
  2. Step 2: Convert to fraction form
    34,971,809.40/52,457,714.10 = 19,855,265.40/x
  3. Step 3: Cross multiply
    34,971,809.40x = 52,457,714.10 × 19,855,265.40
  4. Step 4: Simplify right side
    34,971,809.40x = 1,041,561,835,732,822.12
  5. Step 5: Solve for x
    x = 1,041,561,835,732,822.12/34,971,809.40
  6. Step 6: Final answer
    x = 29,782,898.10

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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.