Home / 64,152,030.55-96,228,045.83-57,657,515.35

Finding the Fourth Proportional to 64,152,030.55, 96,228,045.83 and 57,657,515.35

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Solution

The fourth proportional to 64,152,030.55, 96,228,045.83 and 57,657,515.35 is: 86,486,273.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,030.55 : 96,228,045.83 = 57,657,515.35 : x
  2. Step 2: Convert to fraction form
    64,152,030.55/96,228,045.83 = 57,657,515.35/x
  3. Step 3: Cross multiply
    64,152,030.55x = 96,228,045.83 × 57,657,515.35
  4. Step 4: Simplify right side
    64,152,030.55x = 5,548,270,029,543,729
  5. Step 5: Solve for x
    x = 5,548,270,029,543,729/64,152,030.55
  6. Step 6: Final answer
    x = 86,486,273.03

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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.