Home / 119,047,626.08-178,572,041.04-37,159,640

Finding the Fourth Proportional to 119,047,626.08, 178,572,041.04 and 37,159,640

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Solution

The fourth proportional to 119,047,626.08, 178,572,041.04 and 37,159,640 is: 55,739,647.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,047,626.08 : 178,572,041.04 = 37,159,640 : x
  2. Step 2: Convert to fraction form
    119,047,626.08/178,572,041.04 = 37,159,640/x
  3. Step 3: Cross multiply
    119,047,626.08x = 178,572,041.04 × 37,159,640
  4. Step 4: Simplify right side
    119,047,626.08x = 6,635,672,759,111,625
  5. Step 5: Solve for x
    x = 6,635,672,759,111,625/119,047,626.08
  6. Step 6: Final answer
    x = 55,739,647.88

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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.