Home / 28,973,376,806.30-43,460,065,209.45-10,341,480,499.10

Finding the Fourth Proportional to 28,973,376,806.30, 43,460,065,209.45 and 10,341,480,499.10

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Solution

The fourth proportional to 28,973,376,806.30, 43,460,065,209.45 and 10,341,480,499.10 is: 15,512,220,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,806.30 : 43,460,065,209.45 = 10,341,480,499.10 : x
  2. Step 2: Convert to fraction form
    28,973,376,806.30/43,460,065,209.45 = 10,341,480,499.10/x
  3. Step 3: Cross multiply
    28,973,376,806.30x = 43,460,065,209.45 × 10,341,480,499.10
  4. Step 4: Simplify right side
    28,973,376,806.30x = 449,441,416,853,141,520,384
  5. Step 5: Solve for x
    x = 449,441,416,853,141,520,384/28,973,376,806.30
  6. Step 6: Final answer
    x = 15,512,220,748.65

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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.