Home / 18,711,334,181,272-28,047,191,866,911-6,293,949,206,303.20

Finding the Fourth Proportional to 18,711,334,181,272, 28,047,191,866,911 and 6,293,949,206,303.20

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Solution

The fourth proportional to 18,711,334,181,272, 28,047,191,866,911 and 6,293,949,206,303.20 is: 9,434,260,501,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,711,334,181,272 : 28,047,191,866,911 = 6,293,949,206,303.20 : x
  2. Step 2: Convert to fraction form
    18,711,334,181,272/28,047,191,866,911 = 6,293,949,206,303.20/x
  3. Step 3: Cross multiply
    18,711,334,181,272x = 28,047,191,866,911 × 6,293,949,206,303.20
  4. Step 4: Simplify right side
    18,711,334,181,272x = 176,527,600,989,778,046,737,186,816
  5. Step 5: Solve for x
    x = 176,527,600,989,778,046,737,186,816/18,711,334,181,272
  6. Step 6: Final answer
    x = 9,434,260,501,127.86

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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.