Home / 1,435,654,985.55-2,153,482,478.33-1,435,654,985.55

Finding the Fourth Proportional to 1,435,654,985.55, 2,153,482,478.33 and 1,435,654,985.55

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Solution

The fourth proportional to 1,435,654,985.55, 2,153,482,478.33 and 1,435,654,985.55 is: 2,153,482,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,654,985.55 : 2,153,482,478.33 = 1,435,654,985.55 : x
  2. Step 2: Convert to fraction form
    1,435,654,985.55/2,153,482,478.33 = 1,435,654,985.55/x
  3. Step 3: Cross multiply
    1,435,654,985.55x = 2,153,482,478.33 × 1,435,654,985.55
  4. Step 4: Simplify right side
    1,435,654,985.55x = 3,091,657,856,301,855,744
  5. Step 5: Solve for x
    x = 3,091,657,856,301,855,744/1,435,654,985.55
  6. Step 6: Final answer
    x = 2,153,482,478.33

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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.