Home / 895,911,193.58-1,343,871,040.86-274,125,433.77

Finding the Fourth Proportional to 895,911,193.58, 1,343,871,040.86 and 274,125,433.77

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Solution

The fourth proportional to 895,911,193.58, 1,343,871,040.86 and 274,125,433.77 is: 411,189,451.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,911,193.58 : 1,343,871,040.86 = 274,125,433.77 : x
  2. Step 2: Convert to fraction form
    895,911,193.58/1,343,871,040.86 = 274,125,433.77/x
  3. Step 3: Cross multiply
    895,911,193.58x = 1,343,871,040.86 × 274,125,433.77
  4. Step 4: Simplify right side
    895,911,193.58x = 368,389,232,003,588,864
  5. Step 5: Solve for x
    x = 368,389,232,003,588,864/895,911,193.58
  6. Step 6: Final answer
    x = 411,189,451.19

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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.