Home / 255,617,139,200.80-383,425,708,801.20-116,030,971,904.80

Finding the Fourth Proportional to 255,617,139,200.80, 383,425,708,801.20 and 116,030,971,904.80

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Solution

The fourth proportional to 255,617,139,200.80, 383,425,708,801.20 and 116,030,971,904.80 is: 174,046,457,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,617,139,200.80 : 383,425,708,801.20 = 116,030,971,904.80 : x
  2. Step 2: Convert to fraction form
    255,617,139,200.80/383,425,708,801.20 = 116,030,971,904.80/x
  3. Step 3: Cross multiply
    255,617,139,200.80x = 383,425,708,801.20 × 116,030,971,904.80
  4. Step 4: Simplify right side
    255,617,139,200.80x = 44,489,257,645,490,067,996,672
  5. Step 5: Solve for x
    x = 44,489,257,645,490,067,996,672/255,617,139,200.80
  6. Step 6: Final answer
    x = 174,046,457,857.20

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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.