Home / 19,710,444,641.69-29,565,667,304.01-4,787,509,652.22

Finding the Fourth Proportional to 19,710,444,641.69, 29,565,667,304.01 and 4,787,509,652.22

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Solution

The fourth proportional to 19,710,444,641.69, 29,565,667,304.01 and 4,787,509,652.22 is: 7,181,264,561.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,710,444,641.69 : 29,565,667,304.01 = 4,787,509,652.22 : x
  2. Step 2: Convert to fraction form
    19,710,444,641.69/29,565,667,304.01 = 4,787,509,652.22/x
  3. Step 3: Cross multiply
    19,710,444,641.69x = 29,565,667,304.01 × 4,787,509,652.22
  4. Step 4: Simplify right side
    19,710,444,641.69x = 141,545,917,592,273,141,760
  5. Step 5: Solve for x
    x = 141,545,917,592,273,141,760/19,710,444,641.69
  6. Step 6: Final answer
    x = 7,181,264,561.27

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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.