Home / 25,740,166.32-38,610,235.80-6,570,916.56

Finding the Fourth Proportional to 25,740,166.32, 38,610,235.80 and 6,570,916.56

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Solution

The fourth proportional to 25,740,166.32, 38,610,235.80 and 6,570,916.56 is: 9,856,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,740,166.32 : 38,610,235.80 = 6,570,916.56 : x
  2. Step 2: Convert to fraction form
    25,740,166.32/38,610,235.80 = 6,570,916.56/x
  3. Step 3: Cross multiply
    25,740,166.32x = 38,610,235.80 × 6,570,916.56
  4. Step 4: Simplify right side
    25,740,166.32x = 253,704,637,803,724.81
  5. Step 5: Solve for x
    x = 253,704,637,803,724.81/25,740,166.32
  6. Step 6: Final answer
    x = 9,856,371.35

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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.