Home / 13,048,137,130.05-19,572,205,695.08-13,048,137,130.05

Finding the Fourth Proportional to 13,048,137,130.05, 19,572,205,695.08 and 13,048,137,130.05

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Solution

The fourth proportional to 13,048,137,130.05, 19,572,205,695.08 and 13,048,137,130.05 is: 19,572,205,695.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048,137,130.05 : 19,572,205,695.08 = 13,048,137,130.05 : x
  2. Step 2: Convert to fraction form
    13,048,137,130.05/19,572,205,695.08 = 13,048,137,130.05/x
  3. Step 3: Cross multiply
    13,048,137,130.05x = 19,572,205,695.08 × 13,048,137,130.05
  4. Step 4: Simplify right side
    13,048,137,130.05x = 255,380,823,846,884,179,968
  5. Step 5: Solve for x
    x = 255,380,823,846,884,179,968/13,048,137,130.05
  6. Step 6: Final answer
    x = 19,572,205,695.08

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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.