Home / 19,166,482.84-26,452,065.72-10,908,553

Finding the Fourth Proportional to 19,166,482.84, 26,452,065.72 and 10,908,553

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Solution

The fourth proportional to 19,166,482.84, 26,452,065.72 and 10,908,553 is: 15,055,123.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166,482.84 : 26,452,065.72 = 10,908,553 : x
  2. Step 2: Convert to fraction form
    19,166,482.84/26,452,065.72 = 10,908,553/x
  3. Step 3: Cross multiply
    19,166,482.84x = 26,452,065.72 × 10,908,553
  4. Step 4: Simplify right side
    19,166,482.84x = 288,553,760,866,103.12
  5. Step 5: Solve for x
    x = 288,553,760,866,103.12/19,166,482.84
  6. Step 6: Final answer
    x = 15,055,123.22

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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.