Home / 18,956,498.01-26,159,888.46-10,254,649.17

Finding the Fourth Proportional to 18,956,498.01, 26,159,888.46 and 10,254,649.17

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Solution

The fourth proportional to 18,956,498.01, 26,159,888.46 and 10,254,649.17 is: 14,151,373.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,956,498.01 : 26,159,888.46 = 10,254,649.17 : x
  2. Step 2: Convert to fraction form
    18,956,498.01/26,159,888.46 = 10,254,649.17/x
  3. Step 3: Cross multiply
    18,956,498.01x = 26,159,888.46 × 10,254,649.17
  4. Step 4: Simplify right side
    18,956,498.01x = 268,260,478,483,631.59
  5. Step 5: Solve for x
    x = 268,260,478,483,631.59/18,956,498.01
  6. Step 6: Final answer
    x = 14,151,373.23

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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.