Home / 11,919,952,359,459-16,452,594,853,287-7,763,553,079,061

Finding the Fourth Proportional to 11,919,952,359,459, 16,452,594,853,287 and 7,763,553,079,061

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Solution

The fourth proportional to 11,919,952,359,459, 16,452,594,853,287 and 7,763,553,079,061 is: 10,715,696,638,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,919,952,359,459 : 16,452,594,853,287 = 7,763,553,079,061 : x
  2. Step 2: Convert to fraction form
    11,919,952,359,459/16,452,594,853,287 = 7,763,553,079,061/x
  3. Step 3: Cross multiply
    11,919,952,359,459x = 16,452,594,853,287 × 7,763,553,079,061
  4. Step 4: Simplify right side
    11,919,952,359,459x = 127,730,593,431,779,442,677,514,240
  5. Step 5: Solve for x
    x = 127,730,593,431,779,442,677,514,240/11,919,952,359,459
  6. Step 6: Final answer
    x = 10,715,696,638,705.08

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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.