Home / 19,330,219.32-26,674,985.24-10,627,874.16

Finding the Fourth Proportional to 19,330,219.32, 26,674,985.24 and 10,627,874.16

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Solution

The fourth proportional to 19,330,219.32, 26,674,985.24 and 10,627,874.16 is: 14,666,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,219.32 : 26,674,985.24 = 10,627,874.16 : x
  2. Step 2: Convert to fraction form
    19,330,219.32/26,674,985.24 = 10,627,874.16/x
  3. Step 3: Cross multiply
    19,330,219.32x = 26,674,985.24 × 10,627,874.16
  4. Step 4: Simplify right side
    19,330,219.32x = 283,498,386,350,577.38
  5. Step 5: Solve for x
    x = 283,498,386,350,577.38/19,330,219.32
  6. Step 6: Final answer
    x = 14,666,071.90

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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.