Home / 53,039,914,876.88-73,196,814,927.56-28,955,220,730.32

Finding the Fourth Proportional to 53,039,914,876.88, 73,196,814,927.56 and 28,955,220,730.32

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Solution

The fourth proportional to 53,039,914,876.88, 73,196,814,927.56 and 28,955,220,730.32 is: 39,959,150,347.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,039,914,876.88 : 73,196,814,927.56 = 28,955,220,730.32 : x
  2. Step 2: Convert to fraction form
    53,039,914,876.88/73,196,814,927.56 = 28,955,220,730.32/x
  3. Step 3: Cross multiply
    53,039,914,876.88x = 73,196,814,927.56 × 28,955,220,730.32
  4. Step 4: Simplify right side
    53,039,914,876.88x = 2,119,429,932,983,881,564,160
  5. Step 5: Solve for x
    x = 2,119,429,932,983,881,564,160/53,039,914,876.88
  6. Step 6: Final answer
    x = 39,959,150,347.50

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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.