Home / 59,157,069.40-88,586,304.90-47,213,133.40

Finding the Fourth Proportional to 59,157,069.40, 88,586,304.90 and 47,213,133.40

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Solution

The fourth proportional to 59,157,069.40, 88,586,304.90 and 47,213,133.40 is: 70,700,544.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,157,069.40 : 88,586,304.90 = 47,213,133.40 : x
  2. Step 2: Convert to fraction form
    59,157,069.40/88,586,304.90 = 47,213,133.40/x
  3. Step 3: Cross multiply
    59,157,069.40x = 88,586,304.90 × 47,213,133.40
  4. Step 4: Simplify right side
    59,157,069.40x = 4,182,437,030,656,774
  5. Step 5: Solve for x
    x = 4,182,437,030,656,774/59,157,069.40
  6. Step 6: Final answer
    x = 70,700,544.72

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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.