Home / 326,423,187.60-457,597,124.40-326,423,187.60

Finding the Fourth Proportional to 326,423,187.60, 457,597,124.40 and 326,423,187.60

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Solution

The fourth proportional to 326,423,187.60, 457,597,124.40 and 326,423,187.60 is: 457,597,124.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,423,187.60 : 457,597,124.40 = 326,423,187.60 : x
  2. Step 2: Convert to fraction form
    326,423,187.60/457,597,124.40 = 326,423,187.60/x
  3. Step 3: Cross multiply
    326,423,187.60x = 457,597,124.40 × 326,423,187.60
  4. Step 4: Simplify right side
    326,423,187.60x = 149,370,311,983,241,728
  5. Step 5: Solve for x
    x = 149,370,311,983,241,728/326,423,187.60
  6. Step 6: Final answer
    x = 457,597,124.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.