Home / 19,023,388,710,282-28,519,684,315,167-5,947,421,937,807.90

Finding the Fourth Proportional to 19,023,388,710,282, 28,519,684,315,167 and 5,947,421,937,807.90

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Solution

The fourth proportional to 19,023,388,710,282, 28,519,684,315,167 and 5,947,421,937,807.90 is: 8,916,318,682,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023,388,710,282 : 28,519,684,315,167 = 5,947,421,937,807.90 : x
  2. Step 2: Convert to fraction form
    19,023,388,710,282/28,519,684,315,167 = 5,947,421,937,807.90/x
  3. Step 3: Cross multiply
    19,023,388,710,282x = 28,519,684,315,167 × 5,947,421,937,807.90
  4. Step 4: Simplify right side
    19,023,388,710,282x = 169,618,596,155,380,112,386,162,688
  5. Step 5: Solve for x
    x = 169,618,596,155,380,112,386,162,688/19,023,388,710,282
  6. Step 6: Final answer
    x = 8,916,318,682,154.80

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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.