Home / 104,977,457.90-157,466,186.85-61,824,448.70

Finding the Fourth Proportional to 104,977,457.90, 157,466,186.85 and 61,824,448.70

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Solution

The fourth proportional to 104,977,457.90, 157,466,186.85 and 61,824,448.70 is: 92,736,673.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,977,457.90 : 157,466,186.85 = 61,824,448.70 : x
  2. Step 2: Convert to fraction form
    104,977,457.90/157,466,186.85 = 61,824,448.70/x
  3. Step 3: Cross multiply
    104,977,457.90x = 157,466,186.85 × 61,824,448.70
  4. Step 4: Simplify right side
    104,977,457.90x = 9,735,260,190,892,440
  5. Step 5: Solve for x
    x = 9,735,260,190,892,440/104,977,457.90
  6. Step 6: Final answer
    x = 92,736,673.05

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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.