Home / 57,225,582.40-85,838,373.78-47,087,197.24

Finding the Fourth Proportional to 57,225,582.40, 85,838,373.78 and 47,087,197.24

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Solution

The fourth proportional to 57,225,582.40, 85,838,373.78 and 47,087,197.24 is: 70,630,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,225,582.40 : 85,838,373.78 = 47,087,197.24 : x
  2. Step 2: Convert to fraction form
    57,225,582.40/85,838,373.78 = 47,087,197.24/x
  3. Step 3: Cross multiply
    57,225,582.40x = 85,838,373.78 × 47,087,197.24
  4. Step 4: Simplify right side
    57,225,582.40x = 4,041,888,436,939,704.50
  5. Step 5: Solve for x
    x = 4,041,888,436,939,704.50/57,225,582.40
  6. Step 6: Final answer
    x = 70,630,796.01

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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.