Home / 116,500,035,808.40-174,750,053,712.60-66,966,144,429.20

Finding the Fourth Proportional to 116,500,035,808.40, 174,750,053,712.60 and 66,966,144,429.20

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Solution

The fourth proportional to 116,500,035,808.40, 174,750,053,712.60 and 66,966,144,429.20 is: 100,449,216,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,500,035,808.40 : 174,750,053,712.60 = 66,966,144,429.20 : x
  2. Step 2: Convert to fraction form
    116,500,035,808.40/174,750,053,712.60 = 66,966,144,429.20/x
  3. Step 3: Cross multiply
    116,500,035,808.40x = 174,750,053,712.60 × 66,966,144,429.20
  4. Step 4: Simplify right side
    116,500,035,808.40x = 11,702,337,335,928,429,740,032
  5. Step 5: Solve for x
    x = 11,702,337,335,928,429,740,032/116,500,035,808.40
  6. Step 6: Final answer
    x = 100,449,216,643.80

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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.