Home / 19,334,483.96-26,681,055.80-10,632,656.57

Finding the Fourth Proportional to 19,334,483.96, 26,681,055.80 and 10,632,656.57

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Solution

The fourth proportional to 19,334,483.96, 26,681,055.80 and 10,632,656.57 is: 14,672,773.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,483.96 : 26,681,055.80 = 10,632,656.57 : x
  2. Step 2: Convert to fraction form
    19,334,483.96/26,681,055.80 = 10,632,656.57/x
  3. Step 3: Cross multiply
    19,334,483.96x = 26,681,055.80 × 10,632,656.57
  4. Step 4: Simplify right side
    19,334,483.96x = 283,690,503,059,838.06
  5. Step 5: Solve for x
    x = 283,690,503,059,838.06/19,334,483.96
  6. Step 6: Final answer
    x = 14,672,773.46

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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.