Home / 53,471,916.16-73,792,417.44-32,564,928.64

Finding the Fourth Proportional to 53,471,916.16, 73,792,417.44 and 32,564,928.64

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Solution

The fourth proportional to 53,471,916.16, 73,792,417.44 and 32,564,928.64 is: 44,940,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,471,916.16 : 73,792,417.44 = 32,564,928.64 : x
  2. Step 2: Convert to fraction form
    53,471,916.16/73,792,417.44 = 32,564,928.64/x
  3. Step 3: Cross multiply
    53,471,916.16x = 73,792,417.44 × 32,564,928.64
  4. Step 4: Simplify right side
    53,471,916.16x = 2,403,044,808,106,691.50
  5. Step 5: Solve for x
    x = 2,403,044,808,106,691.50/53,471,916.16
  6. Step 6: Final answer
    x = 44,940,315.98

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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.