Home / 20,192,523,435.89-30,289,402,206.37-6,927,595,646.89

Finding the Fourth Proportional to 20,192,523,435.89, 30,289,402,206.37 and 6,927,595,646.89

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Solution

The fourth proportional to 20,192,523,435.89, 30,289,402,206.37 and 6,927,595,646.89 is: 10,391,605,167.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,192,523,435.89 : 30,289,402,206.37 = 6,927,595,646.89 : x
  2. Step 2: Convert to fraction form
    20,192,523,435.89/30,289,402,206.37 = 6,927,595,646.89/x
  3. Step 3: Cross multiply
    20,192,523,435.89x = 30,289,402,206.37 × 6,927,595,646.89
  4. Step 4: Simplify right side
    20,192,523,435.89x = 209,832,730,871,583,866,880
  5. Step 5: Solve for x
    x = 209,832,730,871,583,866,880/20,192,523,435.89
  6. Step 6: Final answer
    x = 10,391,605,167.02

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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.