Home / 29,948,722,640.80-44,925,845,585.33-9,780,254,190.21

Finding the Fourth Proportional to 29,948,722,640.80, 44,925,845,585.33 and 9,780,254,190.21

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Solution

The fourth proportional to 29,948,722,640.80, 44,925,845,585.33 and 9,780,254,190.21 is: 14,671,283,139.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,948,722,640.80 : 44,925,845,585.33 = 9,780,254,190.21 : x
  2. Step 2: Convert to fraction form
    29,948,722,640.80/44,925,845,585.33 = 9,780,254,190.21/x
  3. Step 3: Cross multiply
    29,948,722,640.80x = 44,925,845,585.33 × 9,780,254,190.21
  4. Step 4: Simplify right side
    29,948,722,640.80x = 439,386,189,534,490,984,448
  5. Step 5: Solve for x
    x = 439,386,189,534,490,984,448/29,948,722,640.80
  6. Step 6: Final answer
    x = 14,671,283,139.67

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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.