Home / 995,328,836.10-1,492,993,254.15-955,018,052.10

Finding the Fourth Proportional to 995,328,836.10, 1,492,993,254.15 and 955,018,052.10

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Solution

The fourth proportional to 995,328,836.10, 1,492,993,254.15 and 955,018,052.10 is: 1,432,527,078.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,836.10 : 1,492,993,254.15 = 955,018,052.10 : x
  2. Step 2: Convert to fraction form
    995,328,836.10/1,492,993,254.15 = 955,018,052.10/x
  3. Step 3: Cross multiply
    995,328,836.10x = 1,492,993,254.15 × 955,018,052.10
  4. Step 4: Simplify right side
    995,328,836.10x = 1,425,835,509,376,773,376
  5. Step 5: Solve for x
    x = 1,425,835,509,376,773,376/995,328,836.10
  6. Step 6: Final answer
    x = 1,432,527,078.15

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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.