Home / 14,409,150,110.40-19,884,830,193.60-8,302,127,483.52

Finding the Fourth Proportional to 14,409,150,110.40, 19,884,830,193.60 and 8,302,127,483.52

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Solution

The fourth proportional to 14,409,150,110.40, 19,884,830,193.60 and 8,302,127,483.52 is: 11,457,052,913.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,409,150,110.40 : 19,884,830,193.60 = 8,302,127,483.52 : x
  2. Step 2: Convert to fraction form
    14,409,150,110.40/19,884,830,193.60 = 8,302,127,483.52/x
  3. Step 3: Cross multiply
    14,409,150,110.40x = 19,884,830,193.60 × 8,302,127,483.52
  4. Step 4: Simplify right side
    14,409,150,110.40x = 165,086,395,255,414,882,304
  5. Step 5: Solve for x
    x = 165,086,395,255,414,882,304/14,409,150,110.40
  6. Step 6: Final answer
    x = 11,457,052,913.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.