Home / 25,180,216.32-34,748,700.18-14,315,200.32

Finding the Fourth Proportional to 25,180,216.32, 34,748,700.18 and 14,315,200.32

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Solution

The fourth proportional to 25,180,216.32, 34,748,700.18 and 14,315,200.32 is: 19,754,977.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,180,216.32 : 34,748,700.18 = 14,315,200.32 : x
  2. Step 2: Convert to fraction form
    25,180,216.32/34,748,700.18 = 14,315,200.32/x
  3. Step 3: Cross multiply
    25,180,216.32x = 34,748,700.18 × 14,315,200.32
  4. Step 4: Simplify right side
    25,180,216.32x = 497,434,603,936,320.06
  5. Step 5: Solve for x
    x = 497,434,603,936,320.06/25,180,216.32
  6. Step 6: Final answer
    x = 19,754,977.38

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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.