Home / 110,490,692.10-165,736,038.15-93,484,580.10

Finding the Fourth Proportional to 110,490,692.10, 165,736,038.15 and 93,484,580.10

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Solution

The fourth proportional to 110,490,692.10, 165,736,038.15 and 93,484,580.10 is: 140,226,870.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,490,692.10 : 165,736,038.15 = 93,484,580.10 : x
  2. Step 2: Convert to fraction form
    110,490,692.10/165,736,038.15 = 93,484,580.10/x
  3. Step 3: Cross multiply
    110,490,692.10x = 165,736,038.15 × 93,484,580.10
  4. Step 4: Simplify right side
    110,490,692.10x = 15,493,763,933,890,330
  5. Step 5: Solve for x
    x = 15,493,763,933,890,330/110,490,692.10
  6. Step 6: Final answer
    x = 140,226,870.15

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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.