Home / 9,426,156,506.57-14,140,687,586.67-3,213,868,965.45

Finding the Fourth Proportional to 9,426,156,506.57, 14,140,687,586.67 and 3,213,868,965.45

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Solution

The fourth proportional to 9,426,156,506.57, 14,140,687,586.67 and 3,213,868,965.45 is: 4,821,298,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,156,506.57 : 14,140,687,586.67 = 3,213,868,965.45 : x
  2. Step 2: Convert to fraction form
    9,426,156,506.57/14,140,687,586.67 = 3,213,868,965.45/x
  3. Step 3: Cross multiply
    9,426,156,506.57x = 14,140,687,586.67 × 3,213,868,965.45
  4. Step 4: Simplify right side
    9,426,156,506.57x = 45,446,316,984,922,767,360
  5. Step 5: Solve for x
    x = 45,446,316,984,922,767,360/9,426,156,506.57
  6. Step 6: Final answer
    x = 4,821,298,792.70

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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.