Home / 93,480,555.60-140,220,833.40-53,169,771.60

Finding the Fourth Proportional to 93,480,555.60, 140,220,833.40 and 53,169,771.60

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Solution

The fourth proportional to 93,480,555.60, 140,220,833.40 and 53,169,771.60 is: 79,754,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,480,555.60 : 140,220,833.40 = 53,169,771.60 : x
  2. Step 2: Convert to fraction form
    93,480,555.60/140,220,833.40 = 53,169,771.60/x
  3. Step 3: Cross multiply
    93,480,555.60x = 140,220,833.40 × 53,169,771.60
  4. Step 4: Simplify right side
    93,480,555.60x = 7,455,509,685,439,652
  5. Step 5: Solve for x
    x = 7,455,509,685,439,652/93,480,555.60
  6. Step 6: Final answer
    x = 79,754,657.40

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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.