Home / 98,983,225.60-148,474,838.40-26,199,865.60

Finding the Fourth Proportional to 98,983,225.60, 148,474,838.40 and 26,199,865.60

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Solution

The fourth proportional to 98,983,225.60, 148,474,838.40 and 26,199,865.60 is: 39,299,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,983,225.60 : 148,474,838.40 = 26,199,865.60 : x
  2. Step 2: Convert to fraction form
    98,983,225.60/148,474,838.40 = 26,199,865.60/x
  3. Step 3: Cross multiply
    98,983,225.60x = 148,474,838.40 × 26,199,865.60
  4. Step 4: Simplify right side
    98,983,225.60x = 3,890,020,811,061,719.50
  5. Step 5: Solve for x
    x = 3,890,020,811,061,719.50/98,983,225.60
  6. Step 6: Final answer
    x = 39,299,798.40

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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.