Home / 14,071,260,345.08-19,418,268,705.72-7,641,022,885.52

Finding the Fourth Proportional to 14,071,260,345.08, 19,418,268,705.72 and 7,641,022,885.52

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Solution

The fourth proportional to 14,071,260,345.08, 19,418,268,705.72 and 7,641,022,885.52 is: 10,544,573,260.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,071,260,345.08 : 19,418,268,705.72 = 7,641,022,885.52 : x
  2. Step 2: Convert to fraction form
    14,071,260,345.08/19,418,268,705.72 = 7,641,022,885.52/x
  3. Step 3: Cross multiply
    14,071,260,345.08x = 19,418,268,705.72 × 7,641,022,885.52
  4. Step 4: Simplify right side
    14,071,260,345.08x = 148,375,435,577,583,370,240
  5. Step 5: Solve for x
    x = 148,375,435,577,583,370,240/14,071,260,345.08
  6. Step 6: Final answer
    x = 10,544,573,260.59

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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.