Home / 3,262,549,653.03-4,501,533,141.93-1,905,413,919.69

Finding the Fourth Proportional to 3,262,549,653.03, 4,501,533,141.93 and 1,905,413,919.69

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Solution

The fourth proportional to 3,262,549,653.03, 4,501,533,141.93 and 1,905,413,919.69 is: 2,629,012,527.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,549,653.03 : 4,501,533,141.93 = 1,905,413,919.69 : x
  2. Step 2: Convert to fraction form
    3,262,549,653.03/4,501,533,141.93 = 1,905,413,919.69/x
  3. Step 3: Cross multiply
    3,262,549,653.03x = 4,501,533,141.93 × 1,905,413,919.69
  4. Step 4: Simplify right side
    3,262,549,653.03x = 8,577,283,908,579,282,944
  5. Step 5: Solve for x
    x = 8,577,283,908,579,282,944/3,262,549,653.03
  6. Step 6: Final answer
    x = 2,629,012,527.25

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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.