Home / 98,779,036.20-148,184,300.70-41,241,690.60

Finding the Fourth Proportional to 98,779,036.20, 148,184,300.70 and 41,241,690.60

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Solution

The fourth proportional to 98,779,036.20, 148,184,300.70 and 41,241,690.60 is: 61,869,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,779,036.20 : 148,184,300.70 = 41,241,690.60 : x
  2. Step 2: Convert to fraction form
    98,779,036.20/148,184,300.70 = 41,241,690.60/x
  3. Step 3: Cross multiply
    98,779,036.20x = 148,184,300.70 × 41,241,690.60
  4. Step 4: Simplify right side
    98,779,036.20x = 6,111,371,081,246,763
  5. Step 5: Solve for x
    x = 6,111,371,081,246,763/98,779,036.20
  6. Step 6: Final answer
    x = 61,869,110.25

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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.