Home / 17,922,385,655.10-26,883,578,482.65-4,836,161,475.90

Finding the Fourth Proportional to 17,922,385,655.10, 26,883,578,482.65 and 4,836,161,475.90

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Solution

The fourth proportional to 17,922,385,655.10, 26,883,578,482.65 and 4,836,161,475.90 is: 7,254,242,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922,385,655.10 : 26,883,578,482.65 = 4,836,161,475.90 : x
  2. Step 2: Convert to fraction form
    17,922,385,655.10/26,883,578,482.65 = 4,836,161,475.90/x
  3. Step 3: Cross multiply
    17,922,385,655.10x = 26,883,578,482.65 × 4,836,161,475.90
  4. Step 4: Simplify right side
    17,922,385,655.10x = 130,013,326,592,126,107,648
  5. Step 5: Solve for x
    x = 130,013,326,592,126,107,648/17,922,385,655.10
  6. Step 6: Final answer
    x = 7,254,242,213.85

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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.