Home / 171,590,513.61-257,302,073.91-60,888,699.75

Finding the Fourth Proportional to 171,590,513.61, 257,302,073.91 and 60,888,699.75

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Solution

The fourth proportional to 171,590,513.61, 257,302,073.91 and 60,888,699.75 is: 91,303,350.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,590,513.61 : 257,302,073.91 = 60,888,699.75 : x
  2. Step 2: Convert to fraction form
    171,590,513.61/257,302,073.91 = 60,888,699.75/x
  3. Step 3: Cross multiply
    171,590,513.61x = 257,302,073.91 × 60,888,699.75
  4. Step 4: Simplify right side
    171,590,513.61x = 15,666,788,723,358,298
  5. Step 5: Solve for x
    x = 15,666,788,723,358,298/171,590,513.61
  6. Step 6: Final answer
    x = 91,303,350.01

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1.5x scale

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.