Home / 62,272,819.20-93,409,228.80-40,773,734.40

Finding the Fourth Proportional to 62,272,819.20, 93,409,228.80 and 40,773,734.40

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Solution

The fourth proportional to 62,272,819.20, 93,409,228.80 and 40,773,734.40 is: 61,160,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,272,819.20 : 93,409,228.80 = 40,773,734.40 : x
  2. Step 2: Convert to fraction form
    62,272,819.20/93,409,228.80 = 40,773,734.40/x
  3. Step 3: Cross multiply
    62,272,819.20x = 93,409,228.80 × 40,773,734.40
  4. Step 4: Simplify right side
    62,272,819.20x = 3,808,643,085,600,030.50
  5. Step 5: Solve for x
    x = 3,808,643,085,600,030.50/62,272,819.20
  6. Step 6: Final answer
    x = 61,160,601.60

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1.5x scale

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.