Home / 93,315,008.80-139,972,513.20-59,050,842.40

Finding the Fourth Proportional to 93,315,008.80, 139,972,513.20 and 59,050,842.40

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Solution

The fourth proportional to 93,315,008.80, 139,972,513.20 and 59,050,842.40 is: 88,576,263.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,315,008.80 : 139,972,513.20 = 59,050,842.40 : x
  2. Step 2: Convert to fraction form
    93,315,008.80/139,972,513.20 = 59,050,842.40/x
  3. Step 3: Cross multiply
    93,315,008.80x = 139,972,513.20 × 59,050,842.40
  4. Step 4: Simplify right side
    93,315,008.80x = 8,265,494,817,305,119
  5. Step 5: Solve for x
    x = 8,265,494,817,305,119/93,315,008.80
  6. Step 6: Final answer
    x = 88,576,263.60

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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.