Home / 93,357,801.10-140,036,701.65-84,110,727.70

Finding the Fourth Proportional to 93,357,801.10, 140,036,701.65 and 84,110,727.70

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Solution

The fourth proportional to 93,357,801.10, 140,036,701.65 and 84,110,727.70 is: 126,166,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,357,801.10 : 140,036,701.65 = 84,110,727.70 : x
  2. Step 2: Convert to fraction form
    93,357,801.10/140,036,701.65 = 84,110,727.70/x
  3. Step 3: Cross multiply
    93,357,801.10x = 140,036,701.65 × 84,110,727.70
  4. Step 4: Simplify right side
    93,357,801.10x = 11,778,588,880,489,292
  5. Step 5: Solve for x
    x = 11,778,588,880,489,292/93,357,801.10
  6. Step 6: Final answer
    x = 126,166,091.55

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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.