Home / 48,734,312,823.04-67,252,054,028.96-28,133,807,461.96

Finding the Fourth Proportional to 48,734,312,823.04, 67,252,054,028.96 and 28,133,807,461.96

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Solution

The fourth proportional to 48,734,312,823.04, 67,252,054,028.96 and 28,133,807,461.96 is: 38,823,905,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,734,312,823.04 : 67,252,054,028.96 = 28,133,807,461.96 : x
  2. Step 2: Convert to fraction form
    48,734,312,823.04/67,252,054,028.96 = 28,133,807,461.96/x
  3. Step 3: Cross multiply
    48,734,312,823.04x = 67,252,054,028.96 × 28,133,807,461.96
  4. Step 4: Simplify right side
    48,734,312,823.04x = 1,892,056,339,472,091,971,584
  5. Step 5: Solve for x
    x = 1,892,056,339,472,091,971,584/48,734,312,823.04
  6. Step 6: Final answer
    x = 38,823,905,168.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.