Home / 19,838,260.26-29,712,085.23-9,470,772.07

Finding the Fourth Proportional to 19,838,260.26, 29,712,085.23 and 9,470,772.07

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Solution

The fourth proportional to 19,838,260.26, 29,712,085.23 and 9,470,772.07 is: 14,184,529.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,838,260.26 : 29,712,085.23 = 9,470,772.07 : x
  2. Step 2: Convert to fraction form
    19,838,260.26/29,712,085.23 = 9,470,772.07/x
  3. Step 3: Cross multiply
    19,838,260.26x = 29,712,085.23 × 9,470,772.07
  4. Step 4: Simplify right side
    19,838,260.26x = 281,396,386,937,743.53
  5. Step 5: Solve for x
    x = 281,396,386,937,743.53/19,838,260.26
  6. Step 6: Final answer
    x = 14,184,529.45

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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.