Home / 93,312,133.70-139,968,200.55-59,131,948.10

Finding the Fourth Proportional to 93,312,133.70, 139,968,200.55 and 59,131,948.10

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Solution

The fourth proportional to 93,312,133.70, 139,968,200.55 and 59,131,948.10 is: 88,697,922.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,133.70 : 139,968,200.55 = 59,131,948.10 : x
  2. Step 2: Convert to fraction form
    93,312,133.70/139,968,200.55 = 59,131,948.10/x
  3. Step 3: Cross multiply
    93,312,133.70x = 139,968,200.55 × 59,131,948.10
  4. Step 4: Simplify right side
    93,312,133.70x = 8,276,592,370,572,992
  5. Step 5: Solve for x
    x = 8,276,592,370,572,992/93,312,133.70
  6. Step 6: Final answer
    x = 88,697,922.15

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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.