Home / 96,637,701.24-133,315,925.91-57,457,180.68

Finding the Fourth Proportional to 96,637,701.24, 133,315,925.91 and 57,457,180.68

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Solution

The fourth proportional to 96,637,701.24, 133,315,925.91 and 57,457,180.68 is: 79,264,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,637,701.24 : 133,315,925.91 = 57,457,180.68 : x
  2. Step 2: Convert to fraction form
    96,637,701.24/133,315,925.91 = 57,457,180.68/x
  3. Step 3: Cross multiply
    96,637,701.24x = 133,315,925.91 × 57,457,180.68
  4. Step 4: Simplify right side
    96,637,701.24x = 7,659,957,242,532,363
  5. Step 5: Solve for x
    x = 7,659,957,242,532,363/96,637,701.24
  6. Step 6: Final answer
    x = 79,264,688.05

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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.