Home / 7,318,929.16-10,100,182.06-4,055,798.40

Finding the Fourth Proportional to 7,318,929.16, 10,100,182.06 and 4,055,798.40

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Solution

The fourth proportional to 7,318,929.16, 10,100,182.06 and 4,055,798.40 is: 5,597,034.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,929.16 : 10,100,182.06 = 4,055,798.40 : x
  2. Step 2: Convert to fraction form
    7,318,929.16/10,100,182.06 = 4,055,798.40/x
  3. Step 3: Cross multiply
    7,318,929.16x = 10,100,182.06 × 4,055,798.40
  4. Step 4: Simplify right side
    7,318,929.16x = 40,964,302,238,656.70
  5. Step 5: Solve for x
    x = 40,964,302,238,656.70/7,318,929.16
  6. Step 6: Final answer
    x = 5,597,034.94

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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.