Home / 19,027,656.60-26,258,182.80-10,325,829

Finding the Fourth Proportional to 19,027,656.60, 26,258,182.80 and 10,325,829

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Solution

The fourth proportional to 19,027,656.60, 26,258,182.80 and 10,325,829 is: 14,249,653.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027,656.60 : 26,258,182.80 = 10,325,829 : x
  2. Step 2: Convert to fraction form
    19,027,656.60/26,258,182.80 = 10,325,829/x
  3. Step 3: Cross multiply
    19,027,656.60x = 26,258,182.80 × 10,325,829
  4. Step 4: Simplify right side
    19,027,656.60x = 271,137,505,443,541.22
  5. Step 5: Solve for x
    x = 271,137,505,443,541.22/19,027,656.60
  6. Step 6: Final answer
    x = 14,249,653.08

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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.