Home / 43,047,410.74-59,371,834.89-27,578,934.70

Finding the Fourth Proportional to 43,047,410.74, 59,371,834.89 and 27,578,934.70

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Solution

The fourth proportional to 43,047,410.74, 59,371,834.89 and 27,578,934.70 is: 38,037,408.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,047,410.74 : 59,371,834.89 = 27,578,934.70 : x
  2. Step 2: Convert to fraction form
    43,047,410.74/59,371,834.89 = 27,578,934.70/x
  3. Step 3: Cross multiply
    43,047,410.74x = 59,371,834.89 × 27,578,934.70
  4. Step 4: Simplify right side
    43,047,410.74x = 1,637,411,957,450,491.75
  5. Step 5: Solve for x
    x = 1,637,411,957,450,491.75/43,047,410.74
  6. Step 6: Final answer
    x = 38,037,408.74

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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.