Home / 62,343,025.60-93,516,676.80-19,211,886.40

Finding the Fourth Proportional to 62,343,025.60, 93,516,676.80 and 19,211,886.40

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Solution

The fourth proportional to 62,343,025.60, 93,516,676.80 and 19,211,886.40 is: 28,818,488.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,343,025.60 : 93,516,676.80 = 19,211,886.40 : x
  2. Step 2: Convert to fraction form
    62,343,025.60/93,516,676.80 = 19,211,886.40/x
  3. Step 3: Cross multiply
    62,343,025.60x = 93,516,676.80 × 19,211,886.40
  4. Step 4: Simplify right side
    62,343,025.60x = 1,796,631,771,187,115.25
  5. Step 5: Solve for x
    x = 1,796,631,771,187,115.25/62,343,025.60
  6. Step 6: Final answer
    x = 28,818,488.58

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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.