Home / 52,404,737.60-78,618,165.60-16,506,574.40

Finding the Fourth Proportional to 52,404,737.60, 78,618,165.60 and 16,506,574.40

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Solution

The fourth proportional to 52,404,737.60, 78,618,165.60 and 16,506,574.40 is: 24,763,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,404,737.60 : 78,618,165.60 = 16,506,574.40 : x
  2. Step 2: Convert to fraction form
    52,404,737.60/78,618,165.60 = 16,506,574.40/x
  3. Step 3: Cross multiply
    52,404,737.60x = 78,618,165.60 × 16,506,574.40
  4. Step 4: Simplify right side
    52,404,737.60x = 1,297,716,599,667,920.50
  5. Step 5: Solve for x
    x = 1,297,716,599,667,920.50/52,404,737.60
  6. Step 6: Final answer
    x = 24,763,345.05

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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.