Home / 28,862,528.04-43,295,812.20-11,590,726.32

Finding the Fourth Proportional to 28,862,528.04, 43,295,812.20 and 11,590,726.32

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Solution

The fourth proportional to 28,862,528.04, 43,295,812.20 and 11,590,726.32 is: 17,386,900.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,862,528.04 : 43,295,812.20 = 11,590,726.32 : x
  2. Step 2: Convert to fraction form
    28,862,528.04/43,295,812.20 = 11,590,726.32/x
  3. Step 3: Cross multiply
    28,862,528.04x = 43,295,812.20 × 11,590,726.32
  4. Step 4: Simplify right side
    28,862,528.04x = 501,829,910,012,317.12
  5. Step 5: Solve for x
    x = 501,829,910,012,317.12/28,862,528.04
  6. Step 6: Final answer
    x = 17,386,900.74

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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.