Home / 597,906,606.60-896,859,909.90-574,948,355.40

Finding the Fourth Proportional to 597,906,606.60, 896,859,909.90 and 574,948,355.40

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Solution

The fourth proportional to 597,906,606.60, 896,859,909.90 and 574,948,355.40 is: 862,422,533.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,906,606.60 : 896,859,909.90 = 574,948,355.40 : x
  2. Step 2: Convert to fraction form
    597,906,606.60/896,859,909.90 = 574,948,355.40/x
  3. Step 3: Cross multiply
    597,906,606.60x = 896,859,909.90 × 574,948,355.40
  4. Step 4: Simplify right side
    597,906,606.60x = 515,648,130,221,197,120
  5. Step 5: Solve for x
    x = 515,648,130,221,197,120/597,906,606.60
  6. Step 6: Final answer
    x = 862,422,533.10

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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.