Home / 25,125,477.60-37,688,216.40-16,516,133.40

Finding the Fourth Proportional to 25,125,477.60, 37,688,216.40 and 16,516,133.40

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Solution

The fourth proportional to 25,125,477.60, 37,688,216.40 and 16,516,133.40 is: 24,774,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125,477.60 : 37,688,216.40 = 16,516,133.40 : x
  2. Step 2: Convert to fraction form
    25,125,477.60/37,688,216.40 = 16,516,133.40/x
  3. Step 3: Cross multiply
    25,125,477.60x = 37,688,216.40 × 16,516,133.40
  4. Step 4: Simplify right side
    25,125,477.60x = 622,463,609,670,467.75
  5. Step 5: Solve for x
    x = 622,463,609,670,467.75/25,125,477.60
  6. Step 6: Final answer
    x = 24,774,200.10

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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.