Home / 1,552,345,793.10-2,328,518,689.65-932,473,010.70

Finding the Fourth Proportional to 1,552,345,793.10, 2,328,518,689.65 and 932,473,010.70

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Solution

The fourth proportional to 1,552,345,793.10, 2,328,518,689.65 and 932,473,010.70 is: 1,398,709,516.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,345,793.10 : 2,328,518,689.65 = 932,473,010.70 : x
  2. Step 2: Convert to fraction form
    1,552,345,793.10/2,328,518,689.65 = 932,473,010.70/x
  3. Step 3: Cross multiply
    1,552,345,793.10x = 2,328,518,689.65 × 932,473,010.70
  4. Step 4: Simplify right side
    1,552,345,793.10x = 2,171,280,833,009,154,560
  5. Step 5: Solve for x
    x = 2,171,280,833,009,154,560/1,552,345,793.10
  6. Step 6: Final answer
    x = 1,398,709,516.05

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Double scale
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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.