Home / 113,886,507.24-171,102,289.62-73,026,001.38

Finding the Fourth Proportional to 113,886,507.24, 171,102,289.62 and 73,026,001.38

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Solution

The fourth proportional to 113,886,507.24, 171,102,289.62 and 73,026,001.38 is: 109,713,752.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,886,507.24 : 171,102,289.62 = 73,026,001.38 : x
  2. Step 2: Convert to fraction form
    113,886,507.24/171,102,289.62 = 73,026,001.38/x
  3. Step 3: Cross multiply
    113,886,507.24x = 171,102,289.62 × 73,026,001.38
  4. Step 4: Simplify right side
    113,886,507.24x = 12,494,916,037,911,280
  5. Step 5: Solve for x
    x = 12,494,916,037,911,280/113,886,507.24
  6. Step 6: Final answer
    x = 109,713,752.23

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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.