Home / 293,355,443,301.60-440,033,164,952.40-282,197,733,218.40

Finding the Fourth Proportional to 293,355,443,301.60, 440,033,164,952.40 and 282,197,733,218.40

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Solution

The fourth proportional to 293,355,443,301.60, 440,033,164,952.40 and 282,197,733,218.40 is: 423,296,599,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,355,443,301.60 : 440,033,164,952.40 = 282,197,733,218.40 : x
  2. Step 2: Convert to fraction form
    293,355,443,301.60/440,033,164,952.40 = 282,197,733,218.40/x
  3. Step 3: Cross multiply
    293,355,443,301.60x = 440,033,164,952.40 × 282,197,733,218.40
  4. Step 4: Simplify right side
    293,355,443,301.60x = 124,176,361,690,485,598,715,904
  5. Step 5: Solve for x
    x = 124,176,361,690,485,598,715,904/293,355,443,301.60
  6. Step 6: Final answer
    x = 423,296,599,827.60

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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.