Home / 6,511,703,929.50-8,986,155,852.60-3,653,451,572.16

Finding the Fourth Proportional to 6,511,703,929.50, 8,986,155,852.60 and 3,653,451,572.16

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Solution

The fourth proportional to 6,511,703,929.50, 8,986,155,852.60 and 3,653,451,572.16 is: 5,041,765,655.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,511,703,929.50 : 8,986,155,852.60 = 3,653,451,572.16 : x
  2. Step 2: Convert to fraction form
    6,511,703,929.50/8,986,155,852.60 = 3,653,451,572.16/x
  3. Step 3: Cross multiply
    6,511,703,929.50x = 8,986,155,852.60 × 3,653,451,572.16
  4. Step 4: Simplify right side
    6,511,703,929.50x = 32,830,485,227,356,254,208
  5. Step 5: Solve for x
    x = 32,830,485,227,356,254,208/6,511,703,929.50
  6. Step 6: Final answer
    x = 5,041,765,655.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.