Home / 590,519,962.60-885,775,278.30-153,819,802.60

Finding the Fourth Proportional to 590,519,962.60, 885,775,278.30 and 153,819,802.60

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Solution

The fourth proportional to 590,519,962.60, 885,775,278.30 and 153,819,802.60 is: 230,728,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,519,962.60 : 885,775,278.30 = 153,819,802.60 : x
  2. Step 2: Convert to fraction form
    590,519,962.60/885,775,278.30 = 153,819,802.60/x
  3. Step 3: Cross multiply
    590,519,962.60x = 885,775,278.30 × 153,819,802.60
  4. Step 4: Simplify right side
    590,519,962.60x = 136,249,778,456,066,048
  5. Step 5: Solve for x
    x = 136,249,778,456,066,048/590,519,962.60
  6. Step 6: Final answer
    x = 230,728,488.60

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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.