Home / 35,764,089,012.45-49,352,219,053.38-19,705,871,455.38

Finding the Fourth Proportional to 35,764,089,012.45, 49,352,219,053.38 and 19,705,871,455.38

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Solution

The fourth proportional to 35,764,089,012.45, 49,352,219,053.38 and 19,705,871,455.38 is: 27,192,877,312.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,764,089,012.45 : 49,352,219,053.38 = 19,705,871,455.38 : x
  2. Step 2: Convert to fraction form
    35,764,089,012.45/49,352,219,053.38 = 19,705,871,455.38/x
  3. Step 3: Cross multiply
    35,764,089,012.45x = 49,352,219,053.38 × 19,705,871,455.38
  4. Step 4: Simplify right side
    35,764,089,012.45x = 972,528,484,703,661,850,624
  5. Step 5: Solve for x
    x = 972,528,484,703,661,850,624/35,764,089,012.45
  6. Step 6: Final answer
    x = 27,192,877,312.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.