Home / 154,623,828.25-232,103,802.39-62,570,942.47

Finding the Fourth Proportional to 154,623,828.25, 232,103,802.39 and 62,570,942.47

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Solution

The fourth proportional to 154,623,828.25, 232,103,802.39 and 62,570,942.47 is: 93,924,421.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,623,828.25 : 232,103,802.39 = 62,570,942.47 : x
  2. Step 2: Convert to fraction form
    154,623,828.25/232,103,802.39 = 62,570,942.47/x
  3. Step 3: Cross multiply
    154,623,828.25x = 232,103,802.39 × 62,570,942.47
  4. Step 4: Simplify right side
    154,623,828.25x = 14,522,953,666,820,074
  5. Step 5: Solve for x
    x = 14,522,953,666,820,074/154,623,828.25
  6. Step 6: Final answer
    x = 93,924,421.81

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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.