Home / 48,101,068.20-72,144,603.90-14,018,860.20

Finding the Fourth Proportional to 48,101,068.20, 72,144,603.90 and 14,018,860.20

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Solution

The fourth proportional to 48,101,068.20, 72,144,603.90 and 14,018,860.20 is: 21,026,250.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,101,068.20 : 72,144,603.90 = 14,018,860.20 : x
  2. Step 2: Convert to fraction form
    48,101,068.20/72,144,603.90 = 14,018,860.20/x
  3. Step 3: Cross multiply
    48,101,068.20x = 72,144,603.90 × 14,018,860.20
  4. Step 4: Simplify right side
    48,101,068.20x = 1,011,385,116,258,474.75
  5. Step 5: Solve for x
    x = 1,011,385,116,258,474.75/48,101,068.20
  6. Step 6: Final answer
    x = 21,026,250.64

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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.