Home / 1,552,345,784.85-2,328,518,677.28-932,473,002.45

Finding the Fourth Proportional to 1,552,345,784.85, 2,328,518,677.28 and 932,473,002.45

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Solution

The fourth proportional to 1,552,345,784.85, 2,328,518,677.28 and 932,473,002.45 is: 1,398,709,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,345,784.85 : 2,328,518,677.28 = 932,473,002.45 : x
  2. Step 2: Convert to fraction form
    1,552,345,784.85/2,328,518,677.28 = 932,473,002.45/x
  3. Step 3: Cross multiply
    1,552,345,784.85x = 2,328,518,677.28 × 932,473,002.45
  4. Step 4: Simplify right side
    1,552,345,784.85x = 2,171,280,802,259,522,048
  5. Step 5: Solve for x
    x = 2,171,280,802,259,522,048/1,552,345,784.85
  6. Step 6: Final answer
    x = 1,398,709,503.68

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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.