Home / 57,316,038.50-79,097,419.20-32,533,890.86

Finding the Fourth Proportional to 57,316,038.50, 79,097,419.20 and 32,533,890.86

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Solution

The fourth proportional to 57,316,038.50, 79,097,419.20 and 32,533,890.86 is: 44,897,499.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,316,038.50 : 79,097,419.20 = 32,533,890.86 : x
  2. Step 2: Convert to fraction form
    57,316,038.50/79,097,419.20 = 32,533,890.86/x
  3. Step 3: Cross multiply
    57,316,038.50x = 79,097,419.20 × 32,533,890.86
  4. Step 4: Simplify right side
    57,316,038.50x = 2,573,346,803,164,981.50
  5. Step 5: Solve for x
    x = 2,573,346,803,164,981.50/57,316,038.50
  6. Step 6: Final answer
    x = 44,897,499.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.