Home / 25,363,956,569.69-35,002,341,854.92-14,086,388,272.69

Finding the Fourth Proportional to 25,363,956,569.69, 35,002,341,854.92 and 14,086,388,272.69

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Solution

The fourth proportional to 25,363,956,569.69, 35,002,341,854.92 and 14,086,388,272.69 is: 19,439,261,239.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,363,956,569.69 : 35,002,341,854.92 = 14,086,388,272.69 : x
  2. Step 2: Convert to fraction form
    25,363,956,569.69/35,002,341,854.92 = 14,086,388,272.69/x
  3. Step 3: Cross multiply
    25,363,956,569.69x = 35,002,341,854.92 × 14,086,388,272.69
  4. Step 4: Simplify right side
    25,363,956,569.69x = 493,056,577,821,866,393,600
  5. Step 5: Solve for x
    x = 493,056,577,821,866,393,600/25,363,956,569.69
  6. Step 6: Final answer
    x = 19,439,261,239.35

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Double scale
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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.