Home / 19,464,130.93-26,859,346.59-10,761,620.53

Finding the Fourth Proportional to 19,464,130.93, 26,859,346.59 and 10,761,620.53

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Solution

The fourth proportional to 19,464,130.93, 26,859,346.59 and 10,761,620.53 is: 14,850,398.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464,130.93 : 26,859,346.59 = 10,761,620.53 : x
  2. Step 2: Convert to fraction form
    19,464,130.93/26,859,346.59 = 10,761,620.53/x
  3. Step 3: Cross multiply
    19,464,130.93x = 26,859,346.59 × 10,761,620.53
  4. Step 4: Simplify right side
    19,464,130.93x = 289,050,095,685,329.50
  5. Step 5: Solve for x
    x = 289,050,095,685,329.50/19,464,130.93
  6. Step 6: Final answer
    x = 14,850,398.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.