Home / 39,598,696,827.36-54,790,100,182.98-34,528,633,105.68

Finding the Fourth Proportional to 39,598,696,827.36, 54,790,100,182.98 and 34,528,633,105.68

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Solution

The fourth proportional to 39,598,696,827.36, 54,790,100,182.98 and 34,528,633,105.68 is: 47,774,988,032.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,598,696,827.36 : 54,790,100,182.98 = 34,528,633,105.68 : x
  2. Step 2: Convert to fraction form
    39,598,696,827.36/54,790,100,182.98 = 34,528,633,105.68/x
  3. Step 3: Cross multiply
    39,598,696,827.36x = 54,790,100,182.98 × 34,528,633,105.68
  4. Step 4: Simplify right side
    39,598,696,827.36x = 1,891,827,267,041,567,178,752
  5. Step 5: Solve for x
    x = 1,891,827,267,041,567,178,752/39,598,696,827.36
  6. Step 6: Final answer
    x = 47,774,988,032.80

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1.5x scale

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.