Home / 3,576,335,161.60-5,370,624,009.60-1,943,748,409.60

Finding the Fourth Proportional to 3,576,335,161.60, 5,370,624,009.60 and 1,943,748,409.60

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Solution

The fourth proportional to 3,576,335,161.60, 5,370,624,009.60 and 1,943,748,409.60 is: 2,918,949,540.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,335,161.60 : 5,370,624,009.60 = 1,943,748,409.60 : x
  2. Step 2: Convert to fraction form
    3,576,335,161.60/5,370,624,009.60 = 1,943,748,409.60/x
  3. Step 3: Cross multiply
    3,576,335,161.60x = 5,370,624,009.60 × 1,943,748,409.60
  4. Step 4: Simplify right side
    3,576,335,161.60x = 10,439,141,877,219,575,808
  5. Step 5: Solve for x
    x = 10,439,141,877,219,575,808/3,576,335,161.60
  6. Step 6: Final answer
    x = 2,918,949,540.67

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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.