Home / 46,672,667.20-70,009,000.80-44,281,182.70

Finding the Fourth Proportional to 46,672,667.20, 70,009,000.80 and 44,281,182.70

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Solution

The fourth proportional to 46,672,667.20, 70,009,000.80 and 44,281,182.70 is: 66,421,774.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,672,667.20 : 70,009,000.80 = 44,281,182.70 : x
  2. Step 2: Convert to fraction form
    46,672,667.20/70,009,000.80 = 44,281,182.70/x
  3. Step 3: Cross multiply
    46,672,667.20x = 70,009,000.80 × 44,281,182.70
  4. Step 4: Simplify right side
    46,672,667.20x = 3,100,081,355,069,246
  5. Step 5: Solve for x
    x = 3,100,081,355,069,246/46,672,667.20
  6. Step 6: Final answer
    x = 66,421,774.05

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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.