Home / 1,433,095,986.90-2,149,643,980.35-463,747,602.90

Finding the Fourth Proportional to 1,433,095,986.90, 2,149,643,980.35 and 463,747,602.90

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Solution

The fourth proportional to 1,433,095,986.90, 2,149,643,980.35 and 463,747,602.90 is: 695,621,404.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,095,986.90 : 2,149,643,980.35 = 463,747,602.90 : x
  2. Step 2: Convert to fraction form
    1,433,095,986.90/2,149,643,980.35 = 463,747,602.90/x
  3. Step 3: Cross multiply
    1,433,095,986.90x = 2,149,643,980.35 × 463,747,602.90
  4. Step 4: Simplify right side
    1,433,095,986.90x = 996,892,242,975,727,104
  5. Step 5: Solve for x
    x = 996,892,242,975,727,104/1,433,095,986.90
  6. Step 6: Final answer
    x = 695,621,404.35

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Double scale
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Similar ratio
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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.