Home / 1,634,482,053.20-2,451,723,079.80-1,087,449,784.40

Finding the Fourth Proportional to 1,634,482,053.20, 2,451,723,079.80 and 1,087,449,784.40

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Solution

The fourth proportional to 1,634,482,053.20, 2,451,723,079.80 and 1,087,449,784.40 is: 1,631,174,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,482,053.20 : 2,451,723,079.80 = 1,087,449,784.40 : x
  2. Step 2: Convert to fraction form
    1,634,482,053.20/2,451,723,079.80 = 1,087,449,784.40/x
  3. Step 3: Cross multiply
    1,634,482,053.20x = 2,451,723,079.80 × 1,087,449,784.40
  4. Step 4: Simplify right side
    1,634,482,053.20x = 2,666,125,734,537,014,272
  5. Step 5: Solve for x
    x = 2,666,125,734,537,014,272/1,634,482,053.20
  6. Step 6: Final answer
    x = 1,631,174,676.60

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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.