Home / 3,971,832,555.12-5,481,128,666.25-2,302,050,247.53

Finding the Fourth Proportional to 3,971,832,555.12, 5,481,128,666.25 and 2,302,050,247.53

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Solution

The fourth proportional to 3,971,832,555.12, 5,481,128,666.25 and 2,302,050,247.53 is: 3,176,829,191.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,832,555.12 : 5,481,128,666.25 = 2,302,050,247.53 : x
  2. Step 2: Convert to fraction form
    3,971,832,555.12/5,481,128,666.25 = 2,302,050,247.53/x
  3. Step 3: Cross multiply
    3,971,832,555.12x = 5,481,128,666.25 × 2,302,050,247.53
  4. Step 4: Simplify right side
    3,971,832,555.12x = 12,617,833,602,884,591,616
  5. Step 5: Solve for x
    x = 12,617,833,602,884,591,616/3,971,832,555.12
  6. Step 6: Final answer
    x = 3,176,829,191.00

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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.