Home / 1,889,619,602.40-2,834,429,403.60-597,155,090.40

Finding the Fourth Proportional to 1,889,619,602.40, 2,834,429,403.60 and 597,155,090.40

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Solution

The fourth proportional to 1,889,619,602.40, 2,834,429,403.60 and 597,155,090.40 is: 895,732,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,619,602.40 : 2,834,429,403.60 = 597,155,090.40 : x
  2. Step 2: Convert to fraction form
    1,889,619,602.40/2,834,429,403.60 = 597,155,090.40/x
  3. Step 3: Cross multiply
    1,889,619,602.40x = 2,834,429,403.60 × 597,155,090.40
  4. Step 4: Simplify right side
    1,889,619,602.40x = 1,692,593,946,739,175,936
  5. Step 5: Solve for x
    x = 1,692,593,946,739,175,936/1,889,619,602.40
  6. Step 6: Final answer
    x = 895,732,635.60

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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.