Home / 65,852,374.86-98,757,636.75-61,553,683.80

Finding the Fourth Proportional to 65,852,374.86, 98,757,636.75 and 61,553,683.80

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Solution

The fourth proportional to 65,852,374.86, 98,757,636.75 and 61,553,683.80 is: 92,310,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,852,374.86 : 98,757,636.75 = 61,553,683.80 : x
  2. Step 2: Convert to fraction form
    65,852,374.86/98,757,636.75 = 61,553,683.80/x
  3. Step 3: Cross multiply
    65,852,374.86x = 98,757,636.75 × 61,553,683.80
  4. Step 4: Simplify right side
    65,852,374.86x = 6,078,896,345,344,759
  5. Step 5: Solve for x
    x = 6,078,896,345,344,759/65,852,374.86
  6. Step 6: Final answer
    x = 92,310,966.13

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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.