Home / 9,315,221,223,070.40-13,973,116,493,471-3,195,840,590,155.50

Finding the Fourth Proportional to 9,315,221,223,070.40, 13,973,116,493,471 and 3,195,840,590,155.50

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Solution

The fourth proportional to 9,315,221,223,070.40, 13,973,116,493,471 and 3,195,840,590,155.50 is: 4,793,858,545,217.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315,221,223,070.40 : 13,973,116,493,471 = 3,195,840,590,155.50 : x
  2. Step 2: Convert to fraction form
    9,315,221,223,070.40/13,973,116,493,471 = 3,195,840,590,155.50/x
  3. Step 3: Cross multiply
    9,315,221,223,070.40x = 13,973,116,493,471 × 3,195,840,590,155.50
  4. Step 4: Simplify right side
    9,315,221,223,070.40x = 44,655,852,860,805,912,310,317,056
  5. Step 5: Solve for x
    x = 44,655,852,860,805,912,310,317,056/9,315,221,223,070.40
  6. Step 6: Final answer
    x = 4,793,858,545,217.34

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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.