Home / 19,965,038.49-27,551,753.10-10,797,681.24

Finding the Fourth Proportional to 19,965,038.49, 27,551,753.10 and 10,797,681.24

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Solution

The fourth proportional to 19,965,038.49, 27,551,753.10 and 10,797,681.24 is: 14,900,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,038.49 : 27,551,753.10 = 10,797,681.24 : x
  2. Step 2: Convert to fraction form
    19,965,038.49/27,551,753.10 = 10,797,681.24/x
  3. Step 3: Cross multiply
    19,965,038.49x = 27,551,753.10 × 10,797,681.24
  4. Step 4: Simplify right side
    19,965,038.49x = 297,495,047,576,981.88
  5. Step 5: Solve for x
    x = 297,495,047,576,981.88/19,965,038.49
  6. Step 6: Final answer
    x = 14,900,800.10

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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.