Home / 93,240,266.80-139,860,400.20-56,960,561.20

Finding the Fourth Proportional to 93,240,266.80, 139,860,400.20 and 56,960,561.20

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Solution

The fourth proportional to 93,240,266.80, 139,860,400.20 and 56,960,561.20 is: 85,440,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,240,266.80 : 139,860,400.20 = 56,960,561.20 : x
  2. Step 2: Convert to fraction form
    93,240,266.80/139,860,400.20 = 56,960,561.20/x
  3. Step 3: Cross multiply
    93,240,266.80x = 139,860,400.20 × 56,960,561.20
  4. Step 4: Simplify right side
    93,240,266.80x = 7,966,526,885,048,592
  5. Step 5: Solve for x
    x = 7,966,526,885,048,592/93,240,266.80
  6. Step 6: Final answer
    x = 85,440,841.80

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1.5x scale

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.