Home / 307,859,630,205.11-461,466,187,534.50-103,581,897,083.38

Finding the Fourth Proportional to 307,859,630,205.11, 461,466,187,534.50 and 103,581,897,083.38

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Solution

The fourth proportional to 307,859,630,205.11, 461,466,187,534.50 and 103,581,897,083.38 is: 155,264,082,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,859,630,205.11 : 461,466,187,534.50 = 103,581,897,083.38 : x
  2. Step 2: Convert to fraction form
    307,859,630,205.11/461,466,187,534.50 = 103,581,897,083.38/x
  3. Step 3: Cross multiply
    307,859,630,205.11x = 461,466,187,534.50 × 103,581,897,083.38
  4. Step 4: Simplify right side
    307,859,630,205.11x = 47,799,543,144,658,314,985,472
  5. Step 5: Solve for x
    x = 47,799,543,144,658,314,985,472/307,859,630,205.11
  6. Step 6: Final answer
    x = 155,264,082,896.52

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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.