Home / 174,960,803.60-262,441,205.40-72,798,160.40

Finding the Fourth Proportional to 174,960,803.60, 262,441,205.40 and 72,798,160.40

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Solution

The fourth proportional to 174,960,803.60, 262,441,205.40 and 72,798,160.40 is: 109,197,240.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,803.60 : 262,441,205.40 = 72,798,160.40 : x
  2. Step 2: Convert to fraction form
    174,960,803.60/262,441,205.40 = 72,798,160.40/x
  3. Step 3: Cross multiply
    174,960,803.60x = 262,441,205.40 × 72,798,160.40
  4. Step 4: Simplify right side
    174,960,803.60x = 19,105,236,966,278,548
  5. Step 5: Solve for x
    x = 19,105,236,966,278,548/174,960,803.60
  6. Step 6: Final answer
    x = 109,197,240.60

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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.