Home / 10,843,126.68-14,963,427.47-5,881,555.71

Finding the Fourth Proportional to 10,843,126.68, 14,963,427.47 and 5,881,555.71

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Solution

The fourth proportional to 10,843,126.68, 14,963,427.47 and 5,881,555.71 is: 8,116,499.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843,126.68 : 14,963,427.47 = 5,881,555.71 : x
  2. Step 2: Convert to fraction form
    10,843,126.68/14,963,427.47 = 5,881,555.71/x
  3. Step 3: Cross multiply
    10,843,126.68x = 14,963,427.47 × 5,881,555.71
  4. Step 4: Simplify right side
    10,843,126.68x = 88,008,232,247,941.58
  5. Step 5: Solve for x
    x = 88,008,232,247,941.58/10,843,126.68
  6. Step 6: Final answer
    x = 8,116,499.50

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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.