Home / 19,202,249,277.19-26,498,528,724.92-10,629,027,329.58

Finding the Fourth Proportional to 19,202,249,277.19, 26,498,528,724.92 and 10,629,027,329.58

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Solution

The fourth proportional to 19,202,249,277.19, 26,498,528,724.92 and 10,629,027,329.58 is: 14,667,739,281.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,202,249,277.19 : 26,498,528,724.92 = 10,629,027,329.58 : x
  2. Step 2: Convert to fraction form
    19,202,249,277.19/26,498,528,724.92 = 10,629,027,329.58/x
  3. Step 3: Cross multiply
    19,202,249,277.19x = 26,498,528,724.92 × 10,629,027,329.58
  4. Step 4: Simplify right side
    19,202,249,277.19x = 281,653,586,010,835,320,832
  5. Step 5: Solve for x
    x = 281,653,586,010,835,320,832/19,202,249,277.19
  6. Step 6: Final answer
    x = 14,667,739,281.22

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Double scale
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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.