Home / 53,946,140.10-80,919,210.15-53,946,140.10

Finding the Fourth Proportional to 53,946,140.10, 80,919,210.15 and 53,946,140.10

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Solution

The fourth proportional to 53,946,140.10, 80,919,210.15 and 53,946,140.10 is: 80,919,210.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,946,140.10 : 80,919,210.15 = 53,946,140.10 : x
  2. Step 2: Convert to fraction form
    53,946,140.10/80,919,210.15 = 53,946,140.10/x
  3. Step 3: Cross multiply
    53,946,140.10x = 80,919,210.15 × 53,946,140.10
  4. Step 4: Simplify right side
    53,946,140.10x = 4,365,279,047,533,242.50
  5. Step 5: Solve for x
    x = 4,365,279,047,533,242.50/53,946,140.10
  6. Step 6: Final answer
    x = 80,919,210.15

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Double scale
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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.