Home / 46,656,172.40-69,984,258.60-16,364,035.40

Finding the Fourth Proportional to 46,656,172.40, 69,984,258.60 and 16,364,035.40

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Solution

The fourth proportional to 46,656,172.40, 69,984,258.60 and 16,364,035.40 is: 24,546,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,172.40 : 69,984,258.60 = 16,364,035.40 : x
  2. Step 2: Convert to fraction form
    46,656,172.40/69,984,258.60 = 16,364,035.40/x
  3. Step 3: Cross multiply
    46,656,172.40x = 69,984,258.60 × 16,364,035.40
  4. Step 4: Simplify right side
    46,656,172.40x = 1,145,224,885,173,154.25
  5. Step 5: Solve for x
    x = 1,145,224,885,173,154.25/46,656,172.40
  6. Step 6: Final answer
    x = 24,546,053.10

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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.