Home / 454,656,000.40-681,984,000.60-410,773,094.80

Finding the Fourth Proportional to 454,656,000.40, 681,984,000.60 and 410,773,094.80

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Solution

The fourth proportional to 454,656,000.40, 681,984,000.60 and 410,773,094.80 is: 616,159,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,656,000.40 : 681,984,000.60 = 410,773,094.80 : x
  2. Step 2: Convert to fraction form
    454,656,000.40/681,984,000.60 = 410,773,094.80/x
  3. Step 3: Cross multiply
    454,656,000.40x = 681,984,000.60 × 410,773,094.80
  4. Step 4: Simplify right side
    454,656,000.40x = 280,140,678,530,547,072
  5. Step 5: Solve for x
    x = 280,140,678,530,547,072/454,656,000.40
  6. Step 6: Final answer
    x = 616,159,642.20

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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.