Home / 195,696,667,939.90-293,587,253,178.98-59,569,437,152.74

Finding the Fourth Proportional to 195,696,667,939.90, 293,587,253,178.98 and 59,569,437,152.74

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Solution

The fourth proportional to 195,696,667,939.90, 293,587,253,178.98 and 59,569,437,152.74 is: 89,367,016,879.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,696,667,939.90 : 293,587,253,178.98 = 59,569,437,152.74 : x
  2. Step 2: Convert to fraction form
    195,696,667,939.90/293,587,253,178.98 = 59,569,437,152.74/x
  3. Step 3: Cross multiply
    195,696,667,939.90x = 293,587,253,178.98 × 59,569,437,152.74
  4. Step 4: Simplify right side
    195,696,667,939.90x = 17,488,827,427,090,813,943,808
  5. Step 5: Solve for x
    x = 17,488,827,427,090,813,943,808/195,696,667,939.90
  6. Step 6: Final answer
    x = 89,367,016,879.72

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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.