Home / 37,430,400.60-56,145,600.90-13,173,071.40

Finding the Fourth Proportional to 37,430,400.60, 56,145,600.90 and 13,173,071.40

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Solution

The fourth proportional to 37,430,400.60, 56,145,600.90 and 13,173,071.40 is: 19,759,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,430,400.60 : 56,145,600.90 = 13,173,071.40 : x
  2. Step 2: Convert to fraction form
    37,430,400.60/56,145,600.90 = 13,173,071.40/x
  3. Step 3: Cross multiply
    37,430,400.60x = 56,145,600.90 × 13,173,071.40
  4. Step 4: Simplify right side
    37,430,400.60x = 739,610,009,451,604.25
  5. Step 5: Solve for x
    x = 739,610,009,451,604.25/37,430,400.60
  6. Step 6: Final answer
    x = 19,759,607.10

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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.