Home / 2,607,488,444.40-3,911,232,666.60-1,995,268,412.40

Finding the Fourth Proportional to 2,607,488,444.40, 3,911,232,666.60 and 1,995,268,412.40

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Solution

The fourth proportional to 2,607,488,444.40, 3,911,232,666.60 and 1,995,268,412.40 is: 2,992,902,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,488,444.40 : 3,911,232,666.60 = 1,995,268,412.40 : x
  2. Step 2: Convert to fraction form
    2,607,488,444.40/3,911,232,666.60 = 1,995,268,412.40/x
  3. Step 3: Cross multiply
    2,607,488,444.40x = 3,911,232,666.60 × 1,995,268,412.40
  4. Step 4: Simplify right side
    2,607,488,444.40x = 7,803,958,993,214,001,152
  5. Step 5: Solve for x
    x = 7,803,958,993,214,001,152/2,607,488,444.40
  6. Step 6: Final answer
    x = 2,992,902,618.60

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Double scale
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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.