Home / 123,444,840.60-185,083,280.10-58,779,624.60

Finding the Fourth Proportional to 123,444,840.60, 185,083,280.10 and 58,779,624.60

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Solution

The fourth proportional to 123,444,840.60, 185,083,280.10 and 58,779,624.60 is: 88,129,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,444,840.60 : 185,083,280.10 = 58,779,624.60 : x
  2. Step 2: Convert to fraction form
    123,444,840.60/185,083,280.10 = 58,779,624.60/x
  3. Step 3: Cross multiply
    123,444,840.60x = 185,083,280.10 × 58,779,624.60
  4. Step 4: Simplify right side
    123,444,840.60x = 10,879,125,724,014,650
  5. Step 5: Solve for x
    x = 10,879,125,724,014,650/123,444,840.60
  6. Step 6: Final answer
    x = 88,129,448.51

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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.