Home / 14,366,800.02-19,826,604.04-7,840,848.52

Finding the Fourth Proportional to 14,366,800.02, 19,826,604.04 and 7,840,848.52

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Solution

The fourth proportional to 14,366,800.02, 19,826,604.04 and 7,840,848.52 is: 10,820,600.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,800.02 : 19,826,604.04 = 7,840,848.52 : x
  2. Step 2: Convert to fraction form
    14,366,800.02/19,826,604.04 = 7,840,848.52/x
  3. Step 3: Cross multiply
    14,366,800.02x = 19,826,604.04 × 7,840,848.52
  4. Step 4: Simplify right side
    14,366,800.02x = 155,457,398,943,660
  5. Step 5: Solve for x
    x = 155,457,398,943,660/14,366,800.02
  6. Step 6: Final answer
    x = 10,820,600.18

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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.