Home / 57,119,996.50-78,823,384.52-31,013,916.91

Finding the Fourth Proportional to 57,119,996.50, 78,823,384.52 and 31,013,916.91

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Solution

The fourth proportional to 57,119,996.50, 78,823,384.52 and 31,013,916.91 is: 42,798,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,119,996.50 : 78,823,384.52 = 31,013,916.91 : x
  2. Step 2: Convert to fraction form
    57,119,996.50/78,823,384.52 = 31,013,916.91/x
  3. Step 3: Cross multiply
    57,119,996.50x = 78,823,384.52 × 31,013,916.91
  4. Step 4: Simplify right side
    57,119,996.50x = 2,444,621,897,716,132
  5. Step 5: Solve for x
    x = 2,444,621,897,716,132/57,119,996.50
  6. Step 6: Final answer
    x = 42,798,005.04

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