Home / 1,619,633,196.06-2,235,095,966.07-877,078,539.42

Finding the Fourth Proportional to 1,619,633,196.06, 2,235,095,966.07 and 877,078,539.42

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Solution

The fourth proportional to 1,619,633,196.06, 2,235,095,966.07 and 877,078,539.42 is: 1,210,369,551.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,633,196.06 : 2,235,095,966.07 = 877,078,539.42 : x
  2. Step 2: Convert to fraction form
    1,619,633,196.06/2,235,095,966.07 = 877,078,539.42/x
  3. Step 3: Cross multiply
    1,619,633,196.06x = 2,235,095,966.07 × 877,078,539.42
  4. Step 4: Simplify right side
    1,619,633,196.06x = 1,960,354,705,384,209,408
  5. Step 5: Solve for x
    x = 1,960,354,705,384,209,408/1,619,633,196.06
  6. Step 6: Final answer
    x = 1,210,369,551.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.