Home / 43,409,086,534.40-65,113,629,801.60-10,730,477,638.40

Finding the Fourth Proportional to 43,409,086,534.40, 65,113,629,801.60 and 10,730,477,638.40

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Solution

The fourth proportional to 43,409,086,534.40, 65,113,629,801.60 and 10,730,477,638.40 is: 16,095,716,457.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,409,086,534.40 : 65,113,629,801.60 = 10,730,477,638.40 : x
  2. Step 2: Convert to fraction form
    43,409,086,534.40/65,113,629,801.60 = 10,730,477,638.40/x
  3. Step 3: Cross multiply
    43,409,086,534.40x = 65,113,629,801.60 × 10,730,477,638.40
  4. Step 4: Simplify right side
    43,409,086,534.40x = 698,700,348,541,124,608,000
  5. Step 5: Solve for x
    x = 698,700,348,541,124,608,000/43,409,086,534.40
  6. Step 6: Final answer
    x = 16,095,716,457.60

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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.