Home / 93,542,106.60-140,238,510.30-39,645,095.40

Finding the Fourth Proportional to 93,542,106.60, 140,238,510.30 and 39,645,095.40

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Solution

The fourth proportional to 93,542,106.60, 140,238,510.30 and 39,645,095.40 is: 59,436,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,542,106.60 : 140,238,510.30 = 39,645,095.40 : x
  2. Step 2: Convert to fraction form
    93,542,106.60/140,238,510.30 = 39,645,095.40/x
  3. Step 3: Cross multiply
    93,542,106.60x = 140,238,510.30 × 39,645,095.40
  4. Step 4: Simplify right side
    93,542,106.60x = 5,559,769,119,597,383
  5. Step 5: Solve for x
    x = 5,559,769,119,597,383/93,542,106.60
  6. Step 6: Final answer
    x = 59,436,005.04

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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.