Home / 215,043,553,598-296,760,133,021.60-118,699,658,242

Finding the Fourth Proportional to 215,043,553,598, 296,760,133,021.60 and 118,699,658,242

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Solution

The fourth proportional to 215,043,553,598, 296,760,133,021.60 and 118,699,658,242 is: 163,805,544,412.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,043,553,598 : 296,760,133,021.60 = 118,699,658,242 : x
  2. Step 2: Convert to fraction form
    215,043,553,598/296,760,133,021.60 = 118,699,658,242/x
  3. Step 3: Cross multiply
    215,043,553,598x = 296,760,133,021.60 × 118,699,658,242
  4. Step 4: Simplify right side
    215,043,553,598x = 35,225,326,369,514,377,445,376
  5. Step 5: Solve for x
    x = 35,225,326,369,514,377,445,376/215,043,553,598
  6. Step 6: Final answer
    x = 163,805,544,412.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.