Home / 93,601,742.40-129,176,946.72-52,352,447.04

Finding the Fourth Proportional to 93,601,742.40, 129,176,946.72 and 52,352,447.04

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Solution

The fourth proportional to 93,601,742.40, 129,176,946.72 and 52,352,447.04 is: 72,250,036.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,601,742.40 : 129,176,946.72 = 52,352,447.04 : x
  2. Step 2: Convert to fraction form
    93,601,742.40/129,176,946.72 = 52,352,447.04/x
  3. Step 3: Cross multiply
    93,601,742.40x = 129,176,946.72 × 52,352,447.04
  4. Step 4: Simplify right side
    93,601,742.40x = 6,762,729,261,947,702
  5. Step 5: Solve for x
    x = 6,762,729,261,947,702/93,601,742.40
  6. Step 6: Final answer
    x = 72,250,036.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.