Home / 248,833,217.70-373,249,826.55-188,367,041.70

Finding the Fourth Proportional to 248,833,217.70, 373,249,826.55 and 188,367,041.70

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Solution

The fourth proportional to 248,833,217.70, 373,249,826.55 and 188,367,041.70 is: 282,550,562.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,217.70 : 373,249,826.55 = 188,367,041.70 : x
  2. Step 2: Convert to fraction form
    248,833,217.70/373,249,826.55 = 188,367,041.70/x
  3. Step 3: Cross multiply
    248,833,217.70x = 373,249,826.55 × 188,367,041.70
  4. Step 4: Simplify right side
    248,833,217.70x = 70,307,965,642,261,616
  5. Step 5: Solve for x
    x = 70,307,965,642,261,616/248,833,217.70
  6. Step 6: Final answer
    x = 282,550,562.55

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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.