Home / 98,937,065,339.56-136,525,657,253.45-55,524,965,916.08

Finding the Fourth Proportional to 98,937,065,339.56, 136,525,657,253.45 and 55,524,965,916.08

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Solution

The fourth proportional to 98,937,065,339.56, 136,525,657,253.45 and 55,524,965,916.08 is: 76,620,247,827.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,937,065,339.56 : 136,525,657,253.45 = 55,524,965,916.08 : x
  2. Step 2: Convert to fraction form
    98,937,065,339.56/136,525,657,253.45 = 55,524,965,916.08/x
  3. Step 3: Cross multiply
    98,937,065,339.56x = 136,525,657,253.45 × 55,524,965,916.08
  4. Step 4: Simplify right side
    98,937,065,339.56x = 7,580,582,465,668,231,725,056
  5. Step 5: Solve for x
    x = 7,580,582,465,668,231,725,056/98,937,065,339.56
  6. Step 6: Final answer
    x = 76,620,247,827.76

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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.