Home / 9,610,950,962,238.40-13,264,249,359,372-5,709,037,879,989.60

Finding the Fourth Proportional to 9,610,950,962,238.40, 13,264,249,359,372 and 5,709,037,879,989.60

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Solution

The fourth proportional to 9,610,950,962,238.40, 13,264,249,359,372 and 5,709,037,879,989.60 is: 7,879,147,686,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,950,962,238.40 : 13,264,249,359,372 = 5,709,037,879,989.60 : x
  2. Step 2: Convert to fraction form
    9,610,950,962,238.40/13,264,249,359,372 = 5,709,037,879,989.60/x
  3. Step 3: Cross multiply
    9,610,950,962,238.40x = 13,264,249,359,372 × 5,709,037,879,989.60
  4. Step 4: Simplify right side
    9,610,950,962,238.40x = 75,726,102,042,282,526,184,046,592
  5. Step 5: Solve for x
    x = 75,726,102,042,282,526,184,046,592/9,610,950,962,238.40
  6. Step 6: Final answer
    x = 7,879,147,686,822.23

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Why These Related Problems?

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