Home / 794,202,029.10-1,191,415,018.05-248,886,701.10

Finding the Fourth Proportional to 794,202,029.10, 1,191,415,018.05 and 248,886,701.10

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Solution

The fourth proportional to 794,202,029.10, 1,191,415,018.05 and 248,886,701.10 is: 373,365,142.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,202,029.10 : 1,191,415,018.05 = 248,886,701.10 : x
  2. Step 2: Convert to fraction form
    794,202,029.10/1,191,415,018.05 = 248,886,701.10/x
  3. Step 3: Cross multiply
    794,202,029.10x = 1,191,415,018.05 × 248,886,701.10
  4. Step 4: Simplify right side
    794,202,029.10x = 296,527,353,483,461,440
  5. Step 5: Solve for x
    x = 296,527,353,483,461,440/794,202,029.10
  6. Step 6: Final answer
    x = 373,365,142.14

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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.