Home / 19,027,699.38-26,258,293.89-10,325,869.38

Finding the Fourth Proportional to 19,027,699.38, 26,258,293.89 and 10,325,869.38

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Solution

The fourth proportional to 19,027,699.38, 26,258,293.89 and 10,325,869.38 is: 14,249,737.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027,699.38 : 26,258,293.89 = 10,325,869.38 : x
  2. Step 2: Convert to fraction form
    19,027,699.38/26,258,293.89 = 10,325,869.38/x
  3. Step 3: Cross multiply
    19,027,699.38x = 26,258,293.89 × 10,325,869.38
  4. Step 4: Simplify right side
    19,027,699.38x = 271,139,712,849,792.12
  5. Step 5: Solve for x
    x = 271,139,712,849,792.12/19,027,699.38
  6. Step 6: Final answer
    x = 14,249,737.05

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1.5x scale

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.