Home / 70,525,177,583.76-105,833,278,319.52-25,752,925,673.04

Finding the Fourth Proportional to 70,525,177,583.76, 105,833,278,319.52 and 25,752,925,673.04

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Solution

The fourth proportional to 70,525,177,583.76, 105,833,278,319.52 and 25,752,925,673.04 is: 38,646,007,619.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,525,177,583.76 : 105,833,278,319.52 = 25,752,925,673.04 : x
  2. Step 2: Convert to fraction form
    70,525,177,583.76/105,833,278,319.52 = 25,752,925,673.04/x
  3. Step 3: Cross multiply
    70,525,177,583.76x = 105,833,278,319.52 × 25,752,925,673.04
  4. Step 4: Simplify right side
    70,525,177,583.76x = 2,725,516,550,296,754,454,528
  5. Step 5: Solve for x
    x = 2,725,516,550,296,754,454,528/70,525,177,583.76
  6. Step 6: Final answer
    x = 38,646,007,619.90

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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.