Home / 19,094,675.52-26,348,666.40-10,832,105.28

Finding the Fourth Proportional to 19,094,675.52, 26,348,666.40 and 10,832,105.28

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Solution

The fourth proportional to 19,094,675.52, 26,348,666.40 and 10,832,105.28 is: 14,947,178.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094,675.52 : 26,348,666.40 = 10,832,105.28 : x
  2. Step 2: Convert to fraction form
    19,094,675.52/26,348,666.40 = 10,832,105.28/x
  3. Step 3: Cross multiply
    19,094,675.52x = 26,348,666.40 × 10,832,105.28
  4. Step 4: Simplify right side
    19,094,675.52x = 285,411,528,432,398.56
  5. Step 5: Solve for x
    x = 285,411,528,432,398.56/19,094,675.52
  6. Step 6: Final answer
    x = 14,947,178.76

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1.5x scale

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.