Home / 107,027,541.75-147,710,260.13-59,997,317.50

Finding the Fourth Proportional to 107,027,541.75, 147,710,260.13 and 59,997,317.50

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Solution

The fourth proportional to 107,027,541.75, 147,710,260.13 and 59,997,317.50 is: 82,803,166.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,027,541.75 : 147,710,260.13 = 59,997,317.50 : x
  2. Step 2: Convert to fraction form
    107,027,541.75/147,710,260.13 = 59,997,317.50/x
  3. Step 3: Cross multiply
    107,027,541.75x = 147,710,260.13 × 59,997,317.50
  4. Step 4: Simplify right side
    107,027,541.75x = 8,862,219,374,911,852
  5. Step 5: Solve for x
    x = 8,862,219,374,911,852/107,027,541.75
  6. Step 6: Final answer
    x = 82,803,166.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.