Home / 248,833,278.10-373,249,917.15-188,367,102.10

Finding the Fourth Proportional to 248,833,278.10, 373,249,917.15 and 188,367,102.10

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Solution

The fourth proportional to 248,833,278.10, 373,249,917.15 and 188,367,102.10 is: 282,550,653.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,278.10 : 373,249,917.15 = 188,367,102.10 : x
  2. Step 2: Convert to fraction form
    248,833,278.10/373,249,917.15 = 188,367,102.10/x
  3. Step 3: Cross multiply
    248,833,278.10x = 373,249,917.15 × 188,367,102.10
  4. Step 4: Simplify right side
    248,833,278.10x = 70,308,005,252,610,584
  5. Step 5: Solve for x
    x = 70,308,005,252,610,584/248,833,278.10
  6. Step 6: Final answer
    x = 282,550,653.15

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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.