Home / 236,196,254.10-354,294,381.15-205,963,166.10

Finding the Fourth Proportional to 236,196,254.10, 354,294,381.15 and 205,963,166.10

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Solution

The fourth proportional to 236,196,254.10, 354,294,381.15 and 205,963,166.10 is: 308,944,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,254.10 : 354,294,381.15 = 205,963,166.10 : x
  2. Step 2: Convert to fraction form
    236,196,254.10/354,294,381.15 = 205,963,166.10/x
  3. Step 3: Cross multiply
    236,196,254.10x = 354,294,381.15 × 205,963,166.10
  4. Step 4: Simplify right side
    236,196,254.10x = 72,971,592,473,094,144
  5. Step 5: Solve for x
    x = 72,971,592,473,094,144/236,196,254.10
  6. Step 6: Final answer
    x = 308,944,749.15

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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.