Home / 153,059,176,820.40-229,588,765,230.60-150,995,264,679.60

Finding the Fourth Proportional to 153,059,176,820.40, 229,588,765,230.60 and 150,995,264,679.60

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Solution

The fourth proportional to 153,059,176,820.40, 229,588,765,230.60 and 150,995,264,679.60 is: 226,492,897,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,059,176,820.40 : 229,588,765,230.60 = 150,995,264,679.60 : x
  2. Step 2: Convert to fraction form
    153,059,176,820.40/229,588,765,230.60 = 150,995,264,679.60/x
  3. Step 3: Cross multiply
    153,059,176,820.40x = 229,588,765,230.60 × 150,995,264,679.60
  4. Step 4: Simplify right side
    153,059,176,820.40x = 34,666,816,373,456,996,663,296
  5. Step 5: Solve for x
    x = 34,666,816,373,456,996,663,296/153,059,176,820.40
  6. Step 6: Final answer
    x = 226,492,897,019.40

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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.