Home / 2,328,429,935.10-3,492,644,902.65-1,869,264,911.10

Finding the Fourth Proportional to 2,328,429,935.10, 3,492,644,902.65 and 1,869,264,911.10

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Solution

The fourth proportional to 2,328,429,935.10, 3,492,644,902.65 and 1,869,264,911.10 is: 2,803,897,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,429,935.10 : 3,492,644,902.65 = 1,869,264,911.10 : x
  2. Step 2: Convert to fraction form
    2,328,429,935.10/3,492,644,902.65 = 1,869,264,911.10/x
  3. Step 3: Cross multiply
    2,328,429,935.10x = 3,492,644,902.65 × 1,869,264,911.10
  4. Step 4: Simplify right side
    2,328,429,935.10x = 6,528,678,563,455,920,128
  5. Step 5: Solve for x
    x = 6,528,678,563,455,920,128/2,328,429,935.10
  6. Step 6: Final answer
    x = 2,803,897,366.65

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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.