Home / 93,312,253.20-139,968,379.80-59,272,035.60

Finding the Fourth Proportional to 93,312,253.20, 139,968,379.80 and 59,272,035.60

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Solution

The fourth proportional to 93,312,253.20, 139,968,379.80 and 59,272,035.60 is: 88,908,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,253.20 : 139,968,379.80 = 59,272,035.60 : x
  2. Step 2: Convert to fraction form
    93,312,253.20/139,968,379.80 = 59,272,035.60/x
  3. Step 3: Cross multiply
    93,312,253.20x = 139,968,379.80 × 59,272,035.60
  4. Step 4: Simplify right side
    93,312,253.20x = 8,296,210,790,379,922
  5. Step 5: Solve for x
    x = 8,296,210,790,379,922/93,312,253.20
  6. Step 6: Final answer
    x = 88,908,053.40

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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.