Home / 651,825,015.40-977,737,523.10-651,825,015.40

Finding the Fourth Proportional to 651,825,015.40, 977,737,523.10 and 651,825,015.40

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Solution

The fourth proportional to 651,825,015.40, 977,737,523.10 and 651,825,015.40 is: 977,737,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,825,015.40 : 977,737,523.10 = 651,825,015.40 : x
  2. Step 2: Convert to fraction form
    651,825,015.40/977,737,523.10 = 651,825,015.40/x
  3. Step 3: Cross multiply
    651,825,015.40x = 977,737,523.10 × 651,825,015.40
  4. Step 4: Simplify right side
    651,825,015.40x = 637,313,776,051,815,296
  5. Step 5: Solve for x
    x = 637,313,776,051,815,296/651,825,015.40
  6. Step 6: Final answer
    x = 977,737,523.10

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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.