Home / 1,771,468,875.60-2,657,203,313.40-544,477,894.80

Finding the Fourth Proportional to 1,771,468,875.60, 2,657,203,313.40 and 544,477,894.80

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Solution

The fourth proportional to 1,771,468,875.60, 2,657,203,313.40 and 544,477,894.80 is: 816,716,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,468,875.60 : 2,657,203,313.40 = 544,477,894.80 : x
  2. Step 2: Convert to fraction form
    1,771,468,875.60/2,657,203,313.40 = 544,477,894.80/x
  3. Step 3: Cross multiply
    1,771,468,875.60x = 2,657,203,313.40 × 544,477,894.80
  4. Step 4: Simplify right side
    1,771,468,875.60x = 1,446,788,466,135,616,512
  5. Step 5: Solve for x
    x = 1,446,788,466,135,616,512/1,771,468,875.60
  6. Step 6: Final answer
    x = 816,716,842.20

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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.