Home / 164,024,325.60-246,039,404.40-49,010,287.20

Finding the Fourth Proportional to 164,024,325.60, 246,039,404.40 and 49,010,287.20

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Solution

The fourth proportional to 164,024,325.60, 246,039,404.40 and 49,010,287.20 is: 73,516,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,024,325.60 : 246,039,404.40 = 49,010,287.20 : x
  2. Step 2: Convert to fraction form
    164,024,325.60/246,039,404.40 = 49,010,287.20/x
  3. Step 3: Cross multiply
    164,024,325.60x = 246,039,404.40 × 49,010,287.20
  4. Step 4: Simplify right side
    164,024,325.60x = 12,058,461,872,160,944
  5. Step 5: Solve for x
    x = 12,058,461,872,160,944/164,024,325.60
  6. Step 6: Final answer
    x = 73,516,302.10

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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.