Home / 93,528,007.60-140,292,011.40-70,853,191.60

Finding the Fourth Proportional to 93,528,007.60, 140,292,011.40 and 70,853,191.60

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Solution

The fourth proportional to 93,528,007.60, 140,292,011.40 and 70,853,191.60 is: 106,279,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,528,007.60 : 140,292,011.40 = 70,853,191.60 : x
  2. Step 2: Convert to fraction form
    93,528,007.60/140,292,011.40 = 70,853,191.60/x
  3. Step 3: Cross multiply
    93,528,007.60x = 140,292,011.40 × 70,853,191.60
  4. Step 4: Simplify right side
    93,528,007.60x = 9,940,136,763,673,584
  5. Step 5: Solve for x
    x = 9,940,136,763,673,584/93,528,007.60
  6. Step 6: Final answer
    x = 106,279,787.40

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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.