Home / 93,676,529.10-140,514,793.65-83,632,294.20

Finding the Fourth Proportional to 93,676,529.10, 140,514,793.65 and 83,632,294.20

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Solution

The fourth proportional to 93,676,529.10, 140,514,793.65 and 83,632,294.20 is: 125,448,441.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,676,529.10 : 140,514,793.65 = 83,632,294.20 : x
  2. Step 2: Convert to fraction form
    93,676,529.10/140,514,793.65 = 83,632,294.20/x
  3. Step 3: Cross multiply
    93,676,529.10x = 140,514,793.65 × 83,632,294.20
  4. Step 4: Simplify right side
    93,676,529.10x = 11,751,574,561,989,092
  5. Step 5: Solve for x
    x = 11,751,574,561,989,092/93,676,529.10
  6. Step 6: Final answer
    x = 125,448,441.30

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1.5x scale

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.