Home / 19,335,155.14-26,681,981.16-10,633,327.54

Finding the Fourth Proportional to 19,335,155.14, 26,681,981.16 and 10,633,327.54

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Solution

The fourth proportional to 19,335,155.14, 26,681,981.16 and 10,633,327.54 is: 14,673,698.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,155.14 : 26,681,981.16 = 10,633,327.54 : x
  2. Step 2: Convert to fraction form
    19,335,155.14/26,681,981.16 = 10,633,327.54/x
  3. Step 3: Cross multiply
    19,335,155.14x = 26,681,981.16 × 10,633,327.54
  4. Step 4: Simplify right side
    19,335,155.14x = 283,718,245,090,389.12
  5. Step 5: Solve for x
    x = 283,718,245,090,389.12/19,335,155.14
  6. Step 6: Final answer
    x = 14,673,698.92

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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.