Home / 163,209,701.40-244,814,552.10-48,194,059.20

Finding the Fourth Proportional to 163,209,701.40, 244,814,552.10 and 48,194,059.20

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Solution

The fourth proportional to 163,209,701.40, 244,814,552.10 and 48,194,059.20 is: 72,291,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,209,701.40 : 244,814,552.10 = 48,194,059.20 : x
  2. Step 2: Convert to fraction form
    163,209,701.40/244,814,552.10 = 48,194,059.20/x
  3. Step 3: Cross multiply
    163,209,701.40x = 244,814,552.10 × 48,194,059.20
  4. Step 4: Simplify right side
    163,209,701.40x = 11,798,607,016,928,884
  5. Step 5: Solve for x
    x = 11,798,607,016,928,884/163,209,701.40
  6. Step 6: Final answer
    x = 72,291,088.80

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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.