Home / 162,985,603.80-244,394,424.90-60,696,989.40

Finding the Fourth Proportional to 162,985,603.80, 244,394,424.90 and 60,696,989.40

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Solution

The fourth proportional to 162,985,603.80, 244,394,424.90 and 60,696,989.40 is: 91,014,209.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,985,603.80 : 244,394,424.90 = 60,696,989.40 : x
  2. Step 2: Convert to fraction form
    162,985,603.80/244,394,424.90 = 60,696,989.40/x
  3. Step 3: Cross multiply
    162,985,603.80x = 244,394,424.90 × 60,696,989.40
  4. Step 4: Simplify right side
    162,985,603.80x = 14,834,005,817,574,396
  5. Step 5: Solve for x
    x = 14,834,005,817,574,396/162,985,603.80
  6. Step 6: Final answer
    x = 91,014,209.06

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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.