Home / 64,371,070.20-96,556,605.30-61,893,809.40

Finding the Fourth Proportional to 64,371,070.20, 96,556,605.30 and 61,893,809.40

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Solution

The fourth proportional to 64,371,070.20, 96,556,605.30 and 61,893,809.40 is: 92,840,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,371,070.20 : 96,556,605.30 = 61,893,809.40 : x
  2. Step 2: Convert to fraction form
    64,371,070.20/96,556,605.30 = 61,893,809.40/x
  3. Step 3: Cross multiply
    64,371,070.20x = 96,556,605.30 × 61,893,809.40
  4. Step 4: Simplify right side
    64,371,070.20x = 5,976,256,124,749,229
  5. Step 5: Solve for x
    x = 5,976,256,124,749,229/64,371,070.20
  6. Step 6: Final answer
    x = 92,840,714.10

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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.