Home / 112,216,536,463.04-154,815,716,078.88-64,047,253,302.08

Finding the Fourth Proportional to 112,216,536,463.04, 154,815,716,078.88 and 64,047,253,302.08

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Solution

The fourth proportional to 112,216,536,463.04, 154,815,716,078.88 and 64,047,253,302.08 is: 88,360,607,940.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,216,536,463.04 : 154,815,716,078.88 = 64,047,253,302.08 : x
  2. Step 2: Convert to fraction form
    112,216,536,463.04/154,815,716,078.88 = 64,047,253,302.08/x
  3. Step 3: Cross multiply
    112,216,536,463.04x = 154,815,716,078.88 × 64,047,253,302.08
  4. Step 4: Simplify right side
    112,216,536,463.04x = 9,915,521,382,846,927,208,448
  5. Step 5: Solve for x
    x = 9,915,521,382,846,927,208,448/112,216,536,463.04
  6. Step 6: Final answer
    x = 88,360,607,940.46

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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.