Home / 19,023,388,710,280-28,519,684,315,161-5,947,421,937,806.20

Finding the Fourth Proportional to 19,023,388,710,280, 28,519,684,315,161 and 5,947,421,937,806.20

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Solution

The fourth proportional to 19,023,388,710,280, 28,519,684,315,161 and 5,947,421,937,806.20 is: 8,916,318,682,151.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023,388,710,280 : 28,519,684,315,161 = 5,947,421,937,806.20 : x
  2. Step 2: Convert to fraction form
    19,023,388,710,280/28,519,684,315,161 = 5,947,421,937,806.20/x
  3. Step 3: Cross multiply
    19,023,388,710,280x = 28,519,684,315,161 × 5,947,421,937,806.20
  4. Step 4: Simplify right side
    19,023,388,710,280x = 169,618,596,155,295,931,027,161,088
  5. Step 5: Solve for x
    x = 169,618,596,155,295,931,027,161,088/19,023,388,710,280
  6. Step 6: Final answer
    x = 8,916,318,682,151.31

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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.