Home / 15,730,752,054.20-23,596,128,081.30-6,409,418,631.80

Finding the Fourth Proportional to 15,730,752,054.20, 23,596,128,081.30 and 6,409,418,631.80

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Solution

The fourth proportional to 15,730,752,054.20, 23,596,128,081.30 and 6,409,418,631.80 is: 9,614,127,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,730,752,054.20 : 23,596,128,081.30 = 6,409,418,631.80 : x
  2. Step 2: Convert to fraction form
    15,730,752,054.20/23,596,128,081.30 = 6,409,418,631.80/x
  3. Step 3: Cross multiply
    15,730,752,054.20x = 23,596,128,081.30 × 6,409,418,631.80
  4. Step 4: Simplify right side
    15,730,752,054.20x = 151,237,462,962,623,414,272
  5. Step 5: Solve for x
    x = 151,237,462,962,623,414,272/15,730,752,054.20
  6. Step 6: Final answer
    x = 9,614,127,947.70

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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.