Home / 59,641,071.40-89,461,607.10-44,335,570.60

Finding the Fourth Proportional to 59,641,071.40, 89,461,607.10 and 44,335,570.60

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Solution

The fourth proportional to 59,641,071.40, 89,461,607.10 and 44,335,570.60 is: 66,503,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,641,071.40 : 89,461,607.10 = 44,335,570.60 : x
  2. Step 2: Convert to fraction form
    59,641,071.40/89,461,607.10 = 44,335,570.60/x
  3. Step 3: Cross multiply
    59,641,071.40x = 89,461,607.10 × 44,335,570.60
  4. Step 4: Simplify right side
    59,641,071.40x = 3,966,331,397,571,511
  5. Step 5: Solve for x
    x = 3,966,331,397,571,511/59,641,071.40
  6. Step 6: Final answer
    x = 66,503,355.90

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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.