Home / 19,404,842,831.44-26,778,763,787.88-10,494,171,581.20

Finding the Fourth Proportional to 19,404,842,831.44, 26,778,763,787.88 and 10,494,171,581.20

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Solution

The fourth proportional to 19,404,842,831.44, 26,778,763,787.88 and 10,494,171,581.20 is: 14,482,000,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,404,842,831.44 : 26,778,763,787.88 = 10,494,171,581.20 : x
  2. Step 2: Convert to fraction form
    19,404,842,831.44/26,778,763,787.88 = 10,494,171,581.20/x
  3. Step 3: Cross multiply
    19,404,842,831.44x = 26,778,763,787.88 × 10,494,171,581.20
  4. Step 4: Simplify right side
    19,404,842,831.44x = 281,020,941,922,437,988,352
  5. Step 5: Solve for x
    x = 281,020,941,922,437,988,352/19,404,842,831.44
  6. Step 6: Final answer
    x = 14,482,000,414.20

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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.