Home / 1,134,346,053.60-1,701,519,080.40-971,087,378.40

Finding the Fourth Proportional to 1,134,346,053.60, 1,701,519,080.40 and 971,087,378.40

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Solution

The fourth proportional to 1,134,346,053.60, 1,701,519,080.40 and 971,087,378.40 is: 1,456,631,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,346,053.60 : 1,701,519,080.40 = 971,087,378.40 : x
  2. Step 2: Convert to fraction form
    1,134,346,053.60/1,701,519,080.40 = 971,087,378.40/x
  3. Step 3: Cross multiply
    1,134,346,053.60x = 1,701,519,080.40 × 971,087,378.40
  4. Step 4: Simplify right side
    1,134,346,053.60x = 1,652,323,703,083,214,848
  5. Step 5: Solve for x
    x = 1,652,323,703,083,214,848/1,134,346,053.60
  6. Step 6: Final answer
    x = 1,456,631,067.60

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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.