Home / 22,357,647.40-33,536,471.10-16,688,943.40

Finding the Fourth Proportional to 22,357,647.40, 33,536,471.10 and 16,688,943.40

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Solution

The fourth proportional to 22,357,647.40, 33,536,471.10 and 16,688,943.40 is: 25,033,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,357,647.40 : 33,536,471.10 = 16,688,943.40 : x
  2. Step 2: Convert to fraction form
    22,357,647.40/33,536,471.10 = 16,688,943.40/x
  3. Step 3: Cross multiply
    22,357,647.40x = 33,536,471.10 × 16,688,943.40
  4. Step 4: Simplify right side
    22,357,647.40x = 559,688,268,023,635.75
  5. Step 5: Solve for x
    x = 559,688,268,023,635.75/22,357,647.40
  6. Step 6: Final answer
    x = 25,033,415.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.