Home / 623,248,585,637.14-935,477,413,487.34-300,778,335,156.29

Finding the Fourth Proportional to 623,248,585,637.14, 935,477,413,487.34 and 300,778,335,156.29

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Solution

The fourth proportional to 623,248,585,637.14, 935,477,413,487.34 and 300,778,335,156.29 is: 451,459,249,951.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,248,585,637.14 : 935,477,413,487.34 = 300,778,335,156.29 : x
  2. Step 2: Convert to fraction form
    623,248,585,637.14/935,477,413,487.34 = 300,778,335,156.29/x
  3. Step 3: Cross multiply
    623,248,585,637.14x = 935,477,413,487.34 × 300,778,335,156.29
  4. Step 4: Simplify right side
    623,248,585,637.14x = 281,371,339,005,034,399,531,008
  5. Step 5: Solve for x
    x = 281,371,339,005,034,399,531,008/623,248,585,637.14
  6. Step 6: Final answer
    x = 451,459,249,951.43

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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.