Home / 1,026,243,864.47-1,416,227,694.94-602,875,369.89

Finding the Fourth Proportional to 1,026,243,864.47, 1,416,227,694.94 and 602,875,369.89

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Solution

The fourth proportional to 1,026,243,864.47, 1,416,227,694.94 and 602,875,369.89 is: 831,974,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,243,864.47 : 1,416,227,694.94 = 602,875,369.89 : x
  2. Step 2: Convert to fraction form
    1,026,243,864.47/1,416,227,694.94 = 602,875,369.89/x
  3. Step 3: Cross multiply
    1,026,243,864.47x = 1,416,227,694.94 × 602,875,369.89
  4. Step 4: Simplify right side
    1,026,243,864.47x = 853,808,795,436,198,272
  5. Step 5: Solve for x
    x = 853,808,795,436,198,272/1,026,243,864.47
  6. Step 6: Final answer
    x = 831,974,567.64

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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.