Home / 57,492,788,123.06-86,162,095,320.51-44,745,254,794.58

Finding the Fourth Proportional to 57,492,788,123.06, 86,162,095,320.51 and 44,745,254,794.58

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Solution

The fourth proportional to 57,492,788,123.06, 86,162,095,320.51 and 44,745,254,794.58 is: 67,057,887,338.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,492,788,123.06 : 86,162,095,320.51 = 44,745,254,794.58 : x
  2. Step 2: Convert to fraction form
    57,492,788,123.06/86,162,095,320.51 = 44,745,254,794.58/x
  3. Step 3: Cross multiply
    57,492,788,123.06x = 86,162,095,320.51 × 44,745,254,794.58
  4. Step 4: Simplify right side
    57,492,788,123.06x = 3,855,344,908,751,108,833,280
  5. Step 5: Solve for x
    x = 3,855,344,908,751,108,833,280/57,492,788,123.06
  6. Step 6: Final answer
    x = 67,057,887,338.83

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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.