Home / 19,463,948.19-26,859,164.63-10,761,598.17

Finding the Fourth Proportional to 19,463,948.19, 26,859,164.63 and 10,761,598.17

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Solution

The fourth proportional to 19,463,948.19, 26,859,164.63 and 10,761,598.17 is: 14,850,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463,948.19 : 26,859,164.63 = 10,761,598.17 : x
  2. Step 2: Convert to fraction form
    19,463,948.19/26,859,164.63 = 10,761,598.17/x
  3. Step 3: Cross multiply
    19,463,948.19x = 26,859,164.63 × 10,761,598.17
  4. Step 4: Simplify right side
    19,463,948.19x = 289,047,536,876,128.75
  5. Step 5: Solve for x
    x = 289,047,536,876,128.75/19,463,948.19
  6. Step 6: Final answer
    x = 14,850,406.20

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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.