Home / 64,516,673.40-96,775,010.10-62,326,951.80

Finding the Fourth Proportional to 64,516,673.40, 96,775,010.10 and 62,326,951.80

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Solution

The fourth proportional to 64,516,673.40, 96,775,010.10 and 62,326,951.80 is: 93,490,427.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,673.40 : 96,775,010.10 = 62,326,951.80 : x
  2. Step 2: Convert to fraction form
    64,516,673.40/96,775,010.10 = 62,326,951.80/x
  3. Step 3: Cross multiply
    64,516,673.40x = 96,775,010.10 × 62,326,951.80
  4. Step 4: Simplify right side
    64,516,673.40x = 6,031,691,389,947,213
  5. Step 5: Solve for x
    x = 6,031,691,389,947,213/64,516,673.40
  6. Step 6: Final answer
    x = 93,490,427.70

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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.