Home / 19,023,388,710,281-28,519,684,315,162-5,947,421,937,807.20

Finding the Fourth Proportional to 19,023,388,710,281, 28,519,684,315,162 and 5,947,421,937,807.20

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Solution

The fourth proportional to 19,023,388,710,281, 28,519,684,315,162 and 5,947,421,937,807.20 is: 8,916,318,682,152.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023,388,710,281 : 28,519,684,315,162 = 5,947,421,937,807.20 : x
  2. Step 2: Convert to fraction form
    19,023,388,710,281/28,519,684,315,162 = 5,947,421,937,807.20/x
  3. Step 3: Cross multiply
    19,023,388,710,281x = 28,519,684,315,162 × 5,947,421,937,807.20
  4. Step 4: Simplify right side
    19,023,388,710,281x = 169,618,596,155,330,393,844,744,192
  5. Step 5: Solve for x
    x = 169,618,596,155,330,393,844,744,192/19,023,388,710,281
  6. Step 6: Final answer
    x = 8,916,318,682,152.66

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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.