Home / 30,254,848.08-45,382,665.24-10,060,089.36

Finding the Fourth Proportional to 30,254,848.08, 45,382,665.24 and 10,060,089.36

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Solution

The fourth proportional to 30,254,848.08, 45,382,665.24 and 10,060,089.36 is: 15,090,264.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,254,848.08 : 45,382,665.24 = 10,060,089.36 : x
  2. Step 2: Convert to fraction form
    30,254,848.08/45,382,665.24 = 10,060,089.36/x
  3. Step 3: Cross multiply
    30,254,848.08x = 45,382,665.24 × 10,060,089.36
  4. Step 4: Simplify right side
    30,254,848.08x = 456,553,667,709,365.81
  5. Step 5: Solve for x
    x = 456,553,667,709,365.81/30,254,848.08
  6. Step 6: Final answer
    x = 15,090,264.76

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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.