Home / 29,355,595.84-40,509,611.28-16,303,695.28

Finding the Fourth Proportional to 29,355,595.84, 40,509,611.28 and 16,303,695.28

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Solution

The fourth proportional to 29,355,595.84, 40,509,611.28 and 16,303,695.28 is: 22,498,482.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,595.84 : 40,509,611.28 = 16,303,695.28 : x
  2. Step 2: Convert to fraction form
    29,355,595.84/40,509,611.28 = 16,303,695.28/x
  3. Step 3: Cross multiply
    29,355,595.84x = 40,509,611.28 × 16,303,695.28
  4. Step 4: Simplify right side
    29,355,595.84x = 660,456,358,220,370.75
  5. Step 5: Solve for x
    x = 660,456,358,220,370.75/29,355,595.84
  6. Step 6: Final answer
    x = 22,498,482.46

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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.