Home / 248,833,205.70-373,249,808.55-188,367,029.70

Finding the Fourth Proportional to 248,833,205.70, 373,249,808.55 and 188,367,029.70

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Solution

The fourth proportional to 248,833,205.70, 373,249,808.55 and 188,367,029.70 is: 282,550,544.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,205.70 : 373,249,808.55 = 188,367,029.70 : x
  2. Step 2: Convert to fraction form
    248,833,205.70/373,249,808.55 = 188,367,029.70/x
  3. Step 3: Cross multiply
    248,833,205.70x = 373,249,808.55 × 188,367,029.70
  4. Step 4: Simplify right side
    248,833,205.70x = 70,307,957,772,657,160
  5. Step 5: Solve for x
    x = 70,307,957,772,657,160/248,833,205.70
  6. Step 6: Final answer
    x = 282,550,544.55

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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.