Home / 4,828,916,400.60-7,243,374,600.90-3,426,101,117.40

Finding the Fourth Proportional to 4,828,916,400.60, 7,243,374,600.90 and 3,426,101,117.40

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Solution

The fourth proportional to 4,828,916,400.60, 7,243,374,600.90 and 3,426,101,117.40 is: 5,139,151,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,916,400.60 : 7,243,374,600.90 = 3,426,101,117.40 : x
  2. Step 2: Convert to fraction form
    4,828,916,400.60/7,243,374,600.90 = 3,426,101,117.40/x
  3. Step 3: Cross multiply
    4,828,916,400.60x = 7,243,374,600.90 × 3,426,101,117.40
  4. Step 4: Simplify right side
    4,828,916,400.60x = 24,816,533,813,890,269,184
  5. Step 5: Solve for x
    x = 24,816,533,813,890,269,184/4,828,916,400.60
  6. Step 6: Final answer
    x = 5,139,151,676.10

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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.