Home / 215,624,622.60-323,478,924.30-62,275,681.80

Finding the Fourth Proportional to 215,624,622.60, 323,478,924.30 and 62,275,681.80

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Solution

The fourth proportional to 215,624,622.60, 323,478,924.30 and 62,275,681.80 is: 93,425,650.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,624,622.60 : 323,478,924.30 = 62,275,681.80 : x
  2. Step 2: Convert to fraction form
    215,624,622.60/323,478,924.30 = 62,275,681.80/x
  3. Step 3: Cross multiply
    215,624,622.60x = 323,478,924.30 × 62,275,681.80
  4. Step 4: Simplify right side
    215,624,622.60x = 20,144,870,558,713,088
  5. Step 5: Solve for x
    x = 20,144,870,558,713,088/215,624,622.60
  6. Step 6: Final answer
    x = 93,425,650.17

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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.