Home / 9,911,351,315.04-14,867,184,618-5,517,697,008.48

Finding the Fourth Proportional to 9,911,351,315.04, 14,867,184,618 and 5,517,697,008.48

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Solution

The fourth proportional to 9,911,351,315.04, 14,867,184,618 and 5,517,697,008.48 is: 8,276,633,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,911,351,315.04 : 14,867,184,618 = 5,517,697,008.48 : x
  2. Step 2: Convert to fraction form
    9,911,351,315.04/14,867,184,618 = 5,517,697,008.48/x
  3. Step 3: Cross multiply
    9,911,351,315.04x = 14,867,184,618 × 5,517,697,008.48
  4. Step 4: Simplify right side
    9,911,351,315.04x = 82,032,620,091,258,470,400
  5. Step 5: Solve for x
    x = 82,032,620,091,258,470,400/9,911,351,315.04
  6. Step 6: Final answer
    x = 8,276,633,274.70

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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.