Home / 435,506,731,984.80-653,260,097,977.20-435,506,731,984.80

Finding the Fourth Proportional to 435,506,731,984.80, 653,260,097,977.20 and 435,506,731,984.80

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Solution

The fourth proportional to 435,506,731,984.80, 653,260,097,977.20 and 435,506,731,984.80 is: 653,260,097,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,506,731,984.80 : 653,260,097,977.20 = 435,506,731,984.80 : x
  2. Step 2: Convert to fraction form
    435,506,731,984.80/653,260,097,977.20 = 435,506,731,984.80/x
  3. Step 3: Cross multiply
    435,506,731,984.80x = 653,260,097,977.20 × 435,506,731,984.80
  4. Step 4: Simplify right side
    435,506,731,984.80x = 284,499,170,406,120,611,119,104
  5. Step 5: Solve for x
    x = 284,499,170,406,120,611,119,104/435,506,731,984.80
  6. Step 6: Final answer
    x = 653,260,097,977.20

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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.