Home / 467,046,869,011.17-700,499,518,392.50-127,112,536,750.18

Finding the Fourth Proportional to 467,046,869,011.17, 700,499,518,392.50 and 127,112,536,750.18

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Solution

The fourth proportional to 467,046,869,011.17, 700,499,518,392.50 and 127,112,536,750.18 is: 190,649,540,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,046,869,011.17 : 700,499,518,392.50 = 127,112,536,750.18 : x
  2. Step 2: Convert to fraction form
    467,046,869,011.17/700,499,518,392.50 = 127,112,536,750.18/x
  3. Step 3: Cross multiply
    467,046,869,011.17x = 700,499,518,392.50 × 127,112,536,750.18
  4. Step 4: Simplify right side
    467,046,869,011.17x = 89,042,270,775,150,037,172,224
  5. Step 5: Solve for x
    x = 89,042,270,775,150,037,172,224/467,046,869,011.17
  6. Step 6: Final answer
    x = 190,649,540,085.07

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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.