Home / 121,118,101.35-181,677,152.03-121,118,101.35

Finding the Fourth Proportional to 121,118,101.35, 181,677,152.03 and 121,118,101.35

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Solution

The fourth proportional to 121,118,101.35, 181,677,152.03 and 121,118,101.35 is: 181,677,152.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,118,101.35 : 181,677,152.03 = 121,118,101.35 : x
  2. Step 2: Convert to fraction form
    121,118,101.35/181,677,152.03 = 121,118,101.35/x
  3. Step 3: Cross multiply
    121,118,101.35x = 181,677,152.03 × 121,118,101.35
  4. Step 4: Simplify right side
    121,118,101.35x = 22,004,391,711,943,308
  5. Step 5: Solve for x
    x = 22,004,391,711,943,308/121,118,101.35
  6. Step 6: Final answer
    x = 181,677,152.03

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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.