Home / 34,319,143,412.69-51,477,763,507.43-9,137,076,351.80

Finding the Fourth Proportional to 34,319,143,412.69, 51,477,763,507.43 and 9,137,076,351.80

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Solution

The fourth proportional to 34,319,143,412.69, 51,477,763,507.43 and 9,137,076,351.80 is: 13,705,361,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,319,143,412.69 : 51,477,763,507.43 = 9,137,076,351.80 : x
  2. Step 2: Convert to fraction form
    34,319,143,412.69/51,477,763,507.43 = 9,137,076,351.80/x
  3. Step 3: Cross multiply
    34,319,143,412.69x = 51,477,763,507.43 × 9,137,076,351.80
  4. Step 4: Simplify right side
    34,319,143,412.69x = 470,356,255,586,988,654,592
  5. Step 5: Solve for x
    x = 470,356,255,586,988,654,592/34,319,143,412.69
  6. Step 6: Final answer
    x = 13,705,361,172.07

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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.