Home / 65,347,996.65-98,032,642.69-19,294,521.05

Finding the Fourth Proportional to 65,347,996.65, 98,032,642.69 and 19,294,521.05

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Solution

The fourth proportional to 65,347,996.65, 98,032,642.69 and 19,294,521.05 is: 28,944,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,347,996.65 : 98,032,642.69 = 19,294,521.05 : x
  2. Step 2: Convert to fraction form
    65,347,996.65/98,032,642.69 = 19,294,521.05/x
  3. Step 3: Cross multiply
    65,347,996.65x = 98,032,642.69 × 19,294,521.05
  4. Step 4: Simplify right side
    65,347,996.65x = 1,891,492,887,430,934.25
  5. Step 5: Solve for x
    x = 1,891,492,887,430,934.25/65,347,996.65
  6. Step 6: Final answer
    x = 28,944,925.39

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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.