Home / 59,931,780.40-89,897,670.60-44,626,279.60

Finding the Fourth Proportional to 59,931,780.40, 89,897,670.60 and 44,626,279.60

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Solution

The fourth proportional to 59,931,780.40, 89,897,670.60 and 44,626,279.60 is: 66,939,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,931,780.40 : 89,897,670.60 = 44,626,279.60 : x
  2. Step 2: Convert to fraction form
    59,931,780.40/89,897,670.60 = 44,626,279.60/x
  3. Step 3: Cross multiply
    59,931,780.40x = 89,897,670.60 × 44,626,279.60
  4. Step 4: Simplify right side
    59,931,780.40x = 4,011,798,583,584,299.50
  5. Step 5: Solve for x
    x = 4,011,798,583,584,299.50/59,931,780.40
  6. Step 6: Final answer
    x = 66,939,419.40

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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.