Home / 93,312,094.10-139,968,141.15-52,497,425.30

Finding the Fourth Proportional to 93,312,094.10, 139,968,141.15 and 52,497,425.30

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Solution

The fourth proportional to 93,312,094.10, 139,968,141.15 and 52,497,425.30 is: 78,746,137.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,094.10 : 139,968,141.15 = 52,497,425.30 : x
  2. Step 2: Convert to fraction form
    93,312,094.10/139,968,141.15 = 52,497,425.30/x
  3. Step 3: Cross multiply
    93,312,094.10x = 139,968,141.15 × 52,497,425.30
  4. Step 4: Simplify right side
    93,312,094.10x = 7,347,967,034,401,981
  5. Step 5: Solve for x
    x = 7,347,967,034,401,981/93,312,094.10
  6. Step 6: Final answer
    x = 78,746,137.95

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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.