Home / 44,698,153,420.78-66,992,020,710.38-38,358,017,118.29

Finding the Fourth Proportional to 44,698,153,420.78, 66,992,020,710.38 and 38,358,017,118.29

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Solution

The fourth proportional to 44,698,153,420.78, 66,992,020,710.38 and 38,358,017,118.29 is: 57,489,647,346.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698,153,420.78 : 66,992,020,710.38 = 38,358,017,118.29 : x
  2. Step 2: Convert to fraction form
    44,698,153,420.78/66,992,020,710.38 = 38,358,017,118.29/x
  3. Step 3: Cross multiply
    44,698,153,420.78x = 66,992,020,710.38 × 38,358,017,118.29
  4. Step 4: Simplify right side
    44,698,153,420.78x = 2,569,681,077,197,574,504,448
  5. Step 5: Solve for x
    x = 2,569,681,077,197,574,504,448/44,698,153,420.78
  6. Step 6: Final answer
    x = 57,489,647,346.44

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1.5x scale

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.