Home / 10,754,510.08-16,138,491.32-4,364,762.42

Finding the Fourth Proportional to 10,754,510.08, 16,138,491.32 and 4,364,762.42

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Solution

The fourth proportional to 10,754,510.08, 16,138,491.32 and 4,364,762.42 is: 6,549,873.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,510.08 : 16,138,491.32 = 4,364,762.42 : x
  2. Step 2: Convert to fraction form
    10,754,510.08/16,138,491.32 = 4,364,762.42/x
  3. Step 3: Cross multiply
    10,754,510.08x = 16,138,491.32 × 4,364,762.42
  4. Step 4: Simplify right side
    10,754,510.08x = 70,440,680,429,032.19
  5. Step 5: Solve for x
    x = 70,440,680,429,032.19/10,754,510.08
  6. Step 6: Final answer
    x = 6,549,873.49

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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.