Home / 22,973,358.40-34,460,037.60-12,769,691.20

Finding the Fourth Proportional to 22,973,358.40, 34,460,037.60 and 12,769,691.20

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Solution

The fourth proportional to 22,973,358.40, 34,460,037.60 and 12,769,691.20 is: 19,154,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,973,358.40 : 34,460,037.60 = 12,769,691.20 : x
  2. Step 2: Convert to fraction form
    22,973,358.40/34,460,037.60 = 12,769,691.20/x
  3. Step 3: Cross multiply
    22,973,358.40x = 34,460,037.60 × 12,769,691.20
  4. Step 4: Simplify right side
    22,973,358.40x = 440,044,038,892,389.12
  5. Step 5: Solve for x
    x = 440,044,038,892,389.12/22,973,358.40
  6. Step 6: Final answer
    x = 19,154,536.80

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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.