Home / 146,500,266,343.60-219,807,730,408.20-53,452,227,329.20

Finding the Fourth Proportional to 146,500,266,343.60, 219,807,730,408.20 and 53,452,227,329.20

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Solution

The fourth proportional to 146,500,266,343.60, 219,807,730,408.20 and 53,452,227,329.20 is: 80,199,258,798.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,500,266,343.60 : 219,807,730,408.20 = 53,452,227,329.20 : x
  2. Step 2: Convert to fraction form
    146,500,266,343.60/219,807,730,408.20 = 53,452,227,329.20/x
  3. Step 3: Cross multiply
    146,500,266,343.60x = 219,807,730,408.20 × 53,452,227,329.20
  4. Step 4: Simplify right side
    146,500,266,343.60x = 11,749,212,774,494,613,012,480
  5. Step 5: Solve for x
    x = 11,749,212,774,494,613,012,480/146,500,266,343.60
  6. Step 6: Final answer
    x = 80,199,258,798.19

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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.