Home / 248,833,166.70-373,249,750.05-121,431,182.70

Finding the Fourth Proportional to 248,833,166.70, 373,249,750.05 and 121,431,182.70

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Solution

The fourth proportional to 248,833,166.70, 373,249,750.05 and 121,431,182.70 is: 182,146,774.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,166.70 : 373,249,750.05 = 121,431,182.70 : x
  2. Step 2: Convert to fraction form
    248,833,166.70/373,249,750.05 = 121,431,182.70/x
  3. Step 3: Cross multiply
    248,833,166.70x = 373,249,750.05 × 121,431,182.70
  4. Step 4: Simplify right side
    248,833,166.70x = 45,324,158,591,050,888
  5. Step 5: Solve for x
    x = 45,324,158,591,050,888/248,833,166.70
  6. Step 6: Final answer
    x = 182,146,774.05

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1.5x scale

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.