Home / 39,920,098.40-59,880,147.60-37,400,674.40

Finding the Fourth Proportional to 39,920,098.40, 59,880,147.60 and 37,400,674.40

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Solution

The fourth proportional to 39,920,098.40, 59,880,147.60 and 37,400,674.40 is: 56,101,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,920,098.40 : 59,880,147.60 = 37,400,674.40 : x
  2. Step 2: Convert to fraction form
    39,920,098.40/59,880,147.60 = 37,400,674.40/x
  3. Step 3: Cross multiply
    39,920,098.40x = 59,880,147.60 × 37,400,674.40
  4. Step 4: Simplify right side
    39,920,098.40x = 2,239,557,903,411,541.50
  5. Step 5: Solve for x
    x = 2,239,557,903,411,541.50/39,920,098.40
  6. Step 6: Final answer
    x = 56,101,011.60

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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.