Home / 248,833,266.10-373,249,899.15-188,367,090.10

Finding the Fourth Proportional to 248,833,266.10, 373,249,899.15 and 188,367,090.10

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Solution

The fourth proportional to 248,833,266.10, 373,249,899.15 and 188,367,090.10 is: 282,550,635.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,266.10 : 373,249,899.15 = 188,367,090.10 : x
  2. Step 2: Convert to fraction form
    248,833,266.10/373,249,899.15 = 188,367,090.10/x
  3. Step 3: Cross multiply
    248,833,266.10x = 373,249,899.15 × 188,367,090.10
  4. Step 4: Simplify right side
    248,833,266.10x = 70,307,997,383,003,960
  5. Step 5: Solve for x
    x = 70,307,997,383,003,960/248,833,266.10
  6. Step 6: Final answer
    x = 282,550,635.15

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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.