Home / 86,508,004.65-120,884,458.35-86,508,004.65

Finding the Fourth Proportional to 86,508,004.65, 120,884,458.35 and 86,508,004.65

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Solution

The fourth proportional to 86,508,004.65, 120,884,458.35 and 86,508,004.65 is: 120,884,458.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,508,004.65 : 120,884,458.35 = 86,508,004.65 : x
  2. Step 2: Convert to fraction form
    86,508,004.65/120,884,458.35 = 86,508,004.65/x
  3. Step 3: Cross multiply
    86,508,004.65x = 120,884,458.35 × 86,508,004.65
  4. Step 4: Simplify right side
    86,508,004.65x = 10,457,473,285,054,532
  5. Step 5: Solve for x
    x = 10,457,473,285,054,532/86,508,004.65
  6. Step 6: Final answer
    x = 120,884,458.35

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.