Home / 3,510,106,428.70-5,265,159,643.05-1,441,312,903.90

Finding the Fourth Proportional to 3,510,106,428.70, 5,265,159,643.05 and 1,441,312,903.90

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Solution

The fourth proportional to 3,510,106,428.70, 5,265,159,643.05 and 1,441,312,903.90 is: 2,161,969,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,106,428.70 : 5,265,159,643.05 = 1,441,312,903.90 : x
  2. Step 2: Convert to fraction form
    3,510,106,428.70/5,265,159,643.05 = 1,441,312,903.90/x
  3. Step 3: Cross multiply
    3,510,106,428.70x = 5,265,159,643.05 × 1,441,312,903.90
  4. Step 4: Simplify right side
    3,510,106,428.70x = 7,588,742,534,621,484,032
  5. Step 5: Solve for x
    x = 7,588,742,534,621,484,032/3,510,106,428.70
  6. Step 6: Final answer
    x = 2,161,969,355.85

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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.