Home / 16,852,575.02-23,280,362.08-13,410,411.98

Finding the Fourth Proportional to 16,852,575.02, 23,280,362.08 and 13,410,411.98

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Solution

The fourth proportional to 16,852,575.02, 23,280,362.08 and 13,410,411.98 is: 18,525,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,575.02 : 23,280,362.08 = 13,410,411.98 : x
  2. Step 2: Convert to fraction form
    16,852,575.02/23,280,362.08 = 13,410,411.98/x
  3. Step 3: Cross multiply
    16,852,575.02x = 23,280,362.08 × 13,410,411.98
  4. Step 4: Simplify right side
    16,852,575.02x = 312,199,246,386,441.88
  5. Step 5: Solve for x
    x = 312,199,246,386,441.88/16,852,575.02
  6. Step 6: Final answer
    x = 18,525,314.15

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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.