Home / 19,031,475.43-26,263,106.52-10,329,461.17

Finding the Fourth Proportional to 19,031,475.43, 26,263,106.52 and 10,329,461.17

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Solution

The fourth proportional to 19,031,475.43, 26,263,106.52 and 10,329,461.17 is: 14,254,477.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,475.43 : 26,263,106.52 = 10,329,461.17 : x
  2. Step 2: Convert to fraction form
    19,031,475.43/26,263,106.52 = 10,329,461.17/x
  3. Step 3: Cross multiply
    19,031,475.43x = 26,263,106.52 × 10,329,461.17
  4. Step 4: Simplify right side
    19,031,475.43x = 271,283,739,001,913.81
  5. Step 5: Solve for x
    x = 271,283,739,001,913.81/19,031,475.43
  6. Step 6: Final answer
    x = 14,254,477.54

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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.