Home / 62,241,752.70-93,362,629.05-31,630,751.10

Finding the Fourth Proportional to 62,241,752.70, 93,362,629.05 and 31,630,751.10

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Solution

The fourth proportional to 62,241,752.70, 93,362,629.05 and 31,630,751.10 is: 47,446,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,241,752.70 : 93,362,629.05 = 31,630,751.10 : x
  2. Step 2: Convert to fraction form
    62,241,752.70/93,362,629.05 = 31,630,751.10/x
  3. Step 3: Cross multiply
    62,241,752.70x = 93,362,629.05 × 31,630,751.10
  4. Step 4: Simplify right side
    62,241,752.70x = 2,953,130,081,522,179.50
  5. Step 5: Solve for x
    x = 2,953,130,081,522,179.50/62,241,752.70
  6. Step 6: Final answer
    x = 47,446,126.65

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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.