Home / 14,360,045.44-19,816,835.52-7,833,673.16

Finding the Fourth Proportional to 14,360,045.44, 19,816,835.52 and 7,833,673.16

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Solution

The fourth proportional to 14,360,045.44, 19,816,835.52 and 7,833,673.16 is: 10,810,454.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360,045.44 : 19,816,835.52 = 7,833,673.16 : x
  2. Step 2: Convert to fraction form
    14,360,045.44/19,816,835.52 = 7,833,673.16/x
  3. Step 3: Cross multiply
    14,360,045.44x = 19,816,835.52 × 7,833,673.16
  4. Step 4: Simplify right side
    14,360,045.44x = 155,238,612,579,140.88
  5. Step 5: Solve for x
    x = 155,238,612,579,140.88/14,360,045.44
  6. Step 6: Final answer
    x = 10,810,454.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.