Home / 26,371,346-39,736,716.01-21,684,038

Finding the Fourth Proportional to 26,371,346, 39,736,716.01 and 21,684,038

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Solution

The fourth proportional to 26,371,346, 39,736,716.01 and 21,684,038 is: 32,673,814.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,346 : 39,736,716.01 = 21,684,038 : x
  2. Step 2: Convert to fraction form
    26,371,346/39,736,716.01 = 21,684,038/x
  3. Step 3: Cross multiply
    26,371,346x = 39,736,716.01 × 21,684,038
  4. Step 4: Simplify right side
    26,371,346x = 861,652,459,956,048.38
  5. Step 5: Solve for x
    x = 861,652,459,956,048.38/26,371,346
  6. Step 6: Final answer
    x = 32,673,814.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.