Home / 47,281,602.60-70,922,403.90-16,610,813.89

Finding the Fourth Proportional to 47,281,602.60, 70,922,403.90 and 16,610,813.89

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Solution

The fourth proportional to 47,281,602.60, 70,922,403.90 and 16,610,813.89 is: 24,916,220.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,281,602.60 : 70,922,403.90 = 16,610,813.89 : x
  2. Step 2: Convert to fraction form
    47,281,602.60/70,922,403.90 = 16,610,813.89/x
  3. Step 3: Cross multiply
    47,281,602.60x = 70,922,403.90 × 16,610,813.89
  4. Step 4: Simplify right side
    47,281,602.60x = 1,178,078,851,637,004.25
  5. Step 5: Solve for x
    x = 1,178,078,851,637,004.25/47,281,602.60
  6. Step 6: Final answer
    x = 24,916,220.83

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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.