Home / 40,835,664,666.60-61,253,496,999.90-9,816,516,378.60

Finding the Fourth Proportional to 40,835,664,666.60, 61,253,496,999.90 and 9,816,516,378.60

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Solution

The fourth proportional to 40,835,664,666.60, 61,253,496,999.90 and 9,816,516,378.60 is: 14,724,774,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,835,664,666.60 : 61,253,496,999.90 = 9,816,516,378.60 : x
  2. Step 2: Convert to fraction form
    40,835,664,666.60/61,253,496,999.90 = 9,816,516,378.60/x
  3. Step 3: Cross multiply
    40,835,664,666.60x = 61,253,496,999.90 × 9,816,516,378.60
  4. Step 4: Simplify right side
    40,835,664,666.60x = 601,295,956,546,044,297,216
  5. Step 5: Solve for x
    x = 601,295,956,546,044,297,216/40,835,664,666.60
  6. Step 6: Final answer
    x = 14,724,774,567.90

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1.5x scale

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.