Home / 814,875,325,674.21-1,124,495,209,454-444,070,869,624.24

Finding the Fourth Proportional to 814,875,325,674.21, 1,124,495,209,454 and 444,070,869,624.24

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Solution

The fourth proportional to 814,875,325,674.21, 1,124,495,209,454 and 444,070,869,624.24 is: 612,799,958,248.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,875,325,674.21 : 1,124,495,209,454 = 444,070,869,624.24 : x
  2. Step 2: Convert to fraction form
    814,875,325,674.21/1,124,495,209,454 = 444,070,869,624.24/x
  3. Step 3: Cross multiply
    814,875,325,674.21x = 1,124,495,209,454 × 444,070,869,624.24
  4. Step 4: Simplify right side
    814,875,325,674.21x = 499,355,565,550,529,652,195,328
  5. Step 5: Solve for x
    x = 499,355,565,550,529,652,195,328/814,875,325,674.21
  6. Step 6: Final answer
    x = 612,799,958,248.06

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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.