Home / 102,036,672,037.80-153,055,008,056.70-62,364,813,964.20

Finding the Fourth Proportional to 102,036,672,037.80, 153,055,008,056.70 and 62,364,813,964.20

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Solution

The fourth proportional to 102,036,672,037.80, 153,055,008,056.70 and 62,364,813,964.20 is: 93,547,220,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,036,672,037.80 : 153,055,008,056.70 = 62,364,813,964.20 : x
  2. Step 2: Convert to fraction form
    102,036,672,037.80/153,055,008,056.70 = 62,364,813,964.20/x
  3. Step 3: Cross multiply
    102,036,672,037.80x = 153,055,008,056.70 × 62,364,813,964.20
  4. Step 4: Simplify right side
    102,036,672,037.80x = 9,545,247,103,745,228,013,568
  5. Step 5: Solve for x
    x = 9,545,247,103,745,228,013,568/102,036,672,037.80
  6. Step 6: Final answer
    x = 93,547,220,946.30

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Double scale
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1.5x scale

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.