Home / 93,312,803.55-139,969,205.33-42,294,467.55

Finding the Fourth Proportional to 93,312,803.55, 139,969,205.33 and 42,294,467.55

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Solution

The fourth proportional to 93,312,803.55, 139,969,205.33 and 42,294,467.55 is: 63,441,701.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,803.55 : 139,969,205.33 = 42,294,467.55 : x
  2. Step 2: Convert to fraction form
    93,312,803.55/139,969,205.33 = 42,294,467.55/x
  3. Step 3: Cross multiply
    93,312,803.55x = 139,969,205.33 × 42,294,467.55
  4. Step 4: Simplify right side
    93,312,803.55x = 5,919,923,012,617,499
  5. Step 5: Solve for x
    x = 5,919,923,012,617,499/93,312,803.55
  6. Step 6: Final answer
    x = 63,441,701.33

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Double scale
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Similar ratio
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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.