Home / 113,467,392,013.40-170,201,088,020.10-30,749,663,245.40

Finding the Fourth Proportional to 113,467,392,013.40, 170,201,088,020.10 and 30,749,663,245.40

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Solution

The fourth proportional to 113,467,392,013.40, 170,201,088,020.10 and 30,749,663,245.40 is: 46,124,494,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,467,392,013.40 : 170,201,088,020.10 = 30,749,663,245.40 : x
  2. Step 2: Convert to fraction form
    113,467,392,013.40/170,201,088,020.10 = 30,749,663,245.40/x
  3. Step 3: Cross multiply
    113,467,392,013.40x = 170,201,088,020.10 × 30,749,663,245.40
  4. Step 4: Simplify right side
    113,467,392,013.40x = 5,233,626,140,618,759,602,176
  5. Step 5: Solve for x
    x = 5,233,626,140,618,759,602,176/113,467,392,013.40
  6. Step 6: Final answer
    x = 46,124,494,868.10

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1.5x scale

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.