Home / 2,440,692,172.60-3,661,038,258.90-804,830,169.40

Finding the Fourth Proportional to 2,440,692,172.60, 3,661,038,258.90 and 804,830,169.40

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Solution

The fourth proportional to 2,440,692,172.60, 3,661,038,258.90 and 804,830,169.40 is: 1,207,245,254.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,692,172.60 : 3,661,038,258.90 = 804,830,169.40 : x
  2. Step 2: Convert to fraction form
    2,440,692,172.60/3,661,038,258.90 = 804,830,169.40/x
  3. Step 3: Cross multiply
    2,440,692,172.60x = 3,661,038,258.90 × 804,830,169.40
  4. Step 4: Simplify right side
    2,440,692,172.60x = 2,946,514,042,090,368,000
  5. Step 5: Solve for x
    x = 2,946,514,042,090,368,000/2,440,692,172.60
  6. Step 6: Final answer
    x = 1,207,245,254.10

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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.