Home / 304,196,688,015.60-456,295,032,023.40-291,299,252,674.80

Finding the Fourth Proportional to 304,196,688,015.60, 456,295,032,023.40 and 291,299,252,674.80

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Solution

The fourth proportional to 304,196,688,015.60, 456,295,032,023.40 and 291,299,252,674.80 is: 436,948,879,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,196,688,015.60 : 456,295,032,023.40 = 291,299,252,674.80 : x
  2. Step 2: Convert to fraction form
    304,196,688,015.60/456,295,032,023.40 = 291,299,252,674.80/x
  3. Step 3: Cross multiply
    304,196,688,015.60x = 456,295,032,023.40 × 291,299,252,674.80
  4. Step 4: Simplify right side
    304,196,688,015.60x = 132,918,401,827,640,348,508,160
  5. Step 5: Solve for x
    x = 132,918,401,827,640,348,508,160/304,196,688,015.60
  6. Step 6: Final answer
    x = 436,948,879,012.20

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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.