Home / 25,400,305.88-35,048,266.98-14,955,124.40

Finding the Fourth Proportional to 25,400,305.88, 35,048,266.98 and 14,955,124.40

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Solution

The fourth proportional to 25,400,305.88, 35,048,266.98 and 14,955,124.40 is: 20,635,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,400,305.88 : 35,048,266.98 = 14,955,124.40 : x
  2. Step 2: Convert to fraction form
    25,400,305.88/35,048,266.98 = 14,955,124.40/x
  3. Step 3: Cross multiply
    25,400,305.88x = 35,048,266.98 × 14,955,124.40
  4. Step 4: Simplify right side
    25,400,305.88x = 524,151,192,690,312.25
  5. Step 5: Solve for x
    x = 524,151,192,690,312.25/25,400,305.88
  6. Step 6: Final answer
    x = 20,635,625.22

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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.