Home / 19,243,046.40-26,555,409.02-10,541,528.35

Finding the Fourth Proportional to 19,243,046.40, 26,555,409.02 and 10,541,528.35

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Solution

The fourth proportional to 19,243,046.40, 26,555,409.02 and 10,541,528.35 is: 14,547,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243,046.40 : 26,555,409.02 = 10,541,528.35 : x
  2. Step 2: Convert to fraction form
    19,243,046.40/26,555,409.02 = 10,541,528.35/x
  3. Step 3: Cross multiply
    19,243,046.40x = 26,555,409.02 × 10,541,528.35
  4. Step 4: Simplify right side
    19,243,046.40x = 279,934,597,030,175.69
  5. Step 5: Solve for x
    x = 279,934,597,030,175.69/19,243,046.40
  6. Step 6: Final answer
    x = 14,547,311.86

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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.