Home / 1,889,615,614.40-2,834,423,421.60-597,151,102.40

Finding the Fourth Proportional to 1,889,615,614.40, 2,834,423,421.60 and 597,151,102.40

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Solution

The fourth proportional to 1,889,615,614.40, 2,834,423,421.60 and 597,151,102.40 is: 895,726,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,615,614.40 : 2,834,423,421.60 = 597,151,102.40 : x
  2. Step 2: Convert to fraction form
    1,889,615,614.40/2,834,423,421.60 = 597,151,102.40/x
  3. Step 3: Cross multiply
    1,889,615,614.40x = 2,834,423,421.60 × 597,151,102.40
  4. Step 4: Simplify right side
    1,889,615,614.40x = 1,692,579,070,876,819,968
  5. Step 5: Solve for x
    x = 1,692,579,070,876,819,968/1,889,615,614.40
  6. Step 6: Final answer
    x = 895,726,653.60

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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.