Home / 93,312,701.10-139,969,051.65-52,498,032.30

Finding the Fourth Proportional to 93,312,701.10, 139,969,051.65 and 52,498,032.30

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Solution

The fourth proportional to 93,312,701.10, 139,969,051.65 and 52,498,032.30 is: 78,747,048.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,701.10 : 139,969,051.65 = 52,498,032.30 : x
  2. Step 2: Convert to fraction form
    93,312,701.10/139,969,051.65 = 52,498,032.30/x
  3. Step 3: Cross multiply
    93,312,701.10x = 139,969,051.65 × 52,498,032.30
  4. Step 4: Simplify right side
    93,312,701.10x = 7,348,099,794,522,068
  5. Step 5: Solve for x
    x = 7,348,099,794,522,068/93,312,701.10
  6. Step 6: Final answer
    x = 78,747,048.45

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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.