Home / 93,312,089.70-139,968,134.55-59,271,872.10

Finding the Fourth Proportional to 93,312,089.70, 139,968,134.55 and 59,271,872.10

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Solution

The fourth proportional to 93,312,089.70, 139,968,134.55 and 59,271,872.10 is: 88,907,808.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,089.70 : 139,968,134.55 = 59,271,872.10 : x
  2. Step 2: Convert to fraction form
    93,312,089.70/139,968,134.55 = 59,271,872.10/x
  3. Step 3: Cross multiply
    93,312,089.70x = 139,968,134.55 × 59,271,872.10
  4. Step 4: Simplify right side
    93,312,089.70x = 8,296,173,369,123,192
  5. Step 5: Solve for x
    x = 8,296,173,369,123,192/93,312,089.70
  6. Step 6: Final answer
    x = 88,907,808.15

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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.