Home / 585,943,936.31-882,423,475.56-533,642,170.30

Finding the Fourth Proportional to 585,943,936.31, 882,423,475.56 and 533,642,170.30

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Solution

The fourth proportional to 585,943,936.31, 882,423,475.56 and 533,642,170.30 is: 803,657,738.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,943,936.31 : 882,423,475.56 = 533,642,170.30 : x
  2. Step 2: Convert to fraction form
    585,943,936.31/882,423,475.56 = 533,642,170.30/x
  3. Step 3: Cross multiply
    585,943,936.31x = 882,423,475.56 × 533,642,170.30
  4. Step 4: Simplify right side
    585,943,936.31x = 470,898,378,619,301,312
  5. Step 5: Solve for x
    x = 470,898,378,619,301,312/585,943,936.31
  6. Step 6: Final answer
    x = 803,657,738.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.