Home / 333,125,820,080-459,713,631,710.44-190,555,080,128

Finding the Fourth Proportional to 333,125,820,080, 459,713,631,710.44 and 190,555,080,128

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Solution

The fourth proportional to 333,125,820,080, 459,713,631,710.44 and 190,555,080,128 is: 262,966,010,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,125,820,080 : 459,713,631,710.44 = 190,555,080,128 : x
  2. Step 2: Convert to fraction form
    333,125,820,080/459,713,631,710.44 = 190,555,080,128/x
  3. Step 3: Cross multiply
    333,125,820,080x = 459,713,631,710.44 × 190,555,080,128
  4. Step 4: Simplify right side
    333,125,820,080x = 87,600,767,926,516,779,581,440
  5. Step 5: Solve for x
    x = 87,600,767,926,516,779,581,440/333,125,820,080
  6. Step 6: Final answer
    x = 262,966,010,576.66

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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.