Home / 30,245,767,869.60-45,368,651,804.40-16,298,630,265.60

Finding the Fourth Proportional to 30,245,767,869.60, 45,368,651,804.40 and 16,298,630,265.60

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Solution

The fourth proportional to 30,245,767,869.60, 45,368,651,804.40 and 16,298,630,265.60 is: 24,447,945,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,245,767,869.60 : 45,368,651,804.40 = 16,298,630,265.60 : x
  2. Step 2: Convert to fraction form
    30,245,767,869.60/45,368,651,804.40 = 16,298,630,265.60/x
  3. Step 3: Cross multiply
    30,245,767,869.60x = 45,368,651,804.40 × 16,298,630,265.60
  4. Step 4: Simplify right side
    30,245,767,869.60x = 739,446,881,408,661,979,136
  5. Step 5: Solve for x
    x = 739,446,881,408,661,979,136/30,245,767,869.60
  6. Step 6: Final answer
    x = 24,447,945,398.40

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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.