Home / 1,876,139,905,696.30-2,588,930,981,988.40-1,052,917,872,184.40

Finding the Fourth Proportional to 1,876,139,905,696.30, 2,588,930,981,988.40 and 1,052,917,872,184.40

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Solution

The fourth proportional to 1,876,139,905,696.30, 2,588,930,981,988.40 and 1,052,917,872,184.40 is: 1,452,946,921,767.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,139,905,696.30 : 2,588,930,981,988.40 = 1,052,917,872,184.40 : x
  2. Step 2: Convert to fraction form
    1,876,139,905,696.30/2,588,930,981,988.40 = 1,052,917,872,184.40/x
  3. Step 3: Cross multiply
    1,876,139,905,696.30x = 2,588,930,981,988.40 × 1,052,917,872,184.40
  4. Step 4: Simplify right side
    1,876,139,905,696.30x = 2,725,931,700,787,495,464,599,552
  5. Step 5: Solve for x
    x = 2,725,931,700,787,495,464,599,552/1,876,139,905,696.30
  6. Step 6: Final answer
    x = 1,452,946,921,767.97

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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.