Home / 25,013,633.79-34,518,475.91-14,000,380.19

Finding the Fourth Proportional to 25,013,633.79, 34,518,475.91 and 14,000,380.19

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Solution

The fourth proportional to 25,013,633.79, 34,518,475.91 and 14,000,380.19 is: 19,320,335.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013,633.79 : 34,518,475.91 = 14,000,380.19 : x
  2. Step 2: Convert to fraction form
    25,013,633.79/34,518,475.91 = 14,000,380.19/x
  3. Step 3: Cross multiply
    25,013,633.79x = 34,518,475.91 × 14,000,380.19
  4. Step 4: Simplify right side
    25,013,633.79x = 483,271,786,284,355.25
  5. Step 5: Solve for x
    x = 483,271,786,284,355.25/25,013,633.79
  6. Step 6: Final answer
    x = 19,320,335.08

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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.