Home / 149,754,433.80-224,673,641.10-63,534,145.80

Finding the Fourth Proportional to 149,754,433.80, 224,673,641.10 and 63,534,145.80

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Solution

The fourth proportional to 149,754,433.80, 224,673,641.10 and 63,534,145.80 is: 95,319,033.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,754,433.80 : 224,673,641.10 = 63,534,145.80 : x
  2. Step 2: Convert to fraction form
    149,754,433.80/224,673,641.10 = 63,534,145.80/x
  3. Step 3: Cross multiply
    149,754,433.80x = 224,673,641.10 × 63,534,145.80
  4. Step 4: Simplify right side
    149,754,433.80x = 14,274,447,871,064,272
  5. Step 5: Solve for x
    x = 14,274,447,871,064,272/149,754,433.80
  6. Step 6: Final answer
    x = 95,319,033.36

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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.