Home / 57,910,050.60-86,865,006.20-14,779,258.60

Finding the Fourth Proportional to 57,910,050.60, 86,865,006.20 and 14,779,258.60

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Solution

The fourth proportional to 57,910,050.60, 86,865,006.20 and 14,779,258.60 is: 22,168,870.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,050.60 : 86,865,006.20 = 14,779,258.60 : x
  2. Step 2: Convert to fraction form
    57,910,050.60/86,865,006.20 = 14,779,258.60/x
  3. Step 3: Cross multiply
    57,910,050.60x = 86,865,006.20 × 14,779,258.60
  4. Step 4: Simplify right side
    57,910,050.60x = 1,283,800,389,920,403.25
  5. Step 5: Solve for x
    x = 1,283,800,389,920,403.25/57,910,050.60
  6. Step 6: Final answer
    x = 22,168,870.11

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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.