Home / 995,328,829.60-1,492,993,244.40-955,018,045.60

Finding the Fourth Proportional to 995,328,829.60, 1,492,993,244.40 and 955,018,045.60

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Solution

The fourth proportional to 995,328,829.60, 1,492,993,244.40 and 955,018,045.60 is: 1,432,527,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,829.60 : 1,492,993,244.40 = 955,018,045.60 : x
  2. Step 2: Convert to fraction form
    995,328,829.60/1,492,993,244.40 = 955,018,045.60/x
  3. Step 3: Cross multiply
    995,328,829.60x = 1,492,993,244.40 × 955,018,045.60
  4. Step 4: Simplify right side
    995,328,829.60x = 1,425,835,490,360,891,392
  5. Step 5: Solve for x
    x = 1,425,835,490,360,891,392/995,328,829.60
  6. Step 6: Final answer
    x = 1,432,527,068.40

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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.