Home / 48,526,632,185.60-72,789,948,278.40-39,710,663,724.80

Finding the Fourth Proportional to 48,526,632,185.60, 72,789,948,278.40 and 39,710,663,724.80

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Solution

The fourth proportional to 48,526,632,185.60, 72,789,948,278.40 and 39,710,663,724.80 is: 59,565,995,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,526,632,185.60 : 72,789,948,278.40 = 39,710,663,724.80 : x
  2. Step 2: Convert to fraction form
    48,526,632,185.60/72,789,948,278.40 = 39,710,663,724.80/x
  3. Step 3: Cross multiply
    48,526,632,185.60x = 72,789,948,278.40 × 39,710,663,724.80
  4. Step 4: Simplify right side
    48,526,632,185.60x = 2,890,537,158,629,127,094,272
  5. Step 5: Solve for x
    x = 2,890,537,158,629,127,094,272/48,526,632,185.60
  6. Step 6: Final answer
    x = 59,565,995,587.20

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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.