Home / 65,139,425.70-97,746,463.35-24,778,875.30

Finding the Fourth Proportional to 65,139,425.70, 97,746,463.35 and 24,778,875.30

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Solution

The fourth proportional to 65,139,425.70, 97,746,463.35 and 24,778,875.30 is: 37,182,511.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,139,425.70 : 97,746,463.35 = 24,778,875.30 : x
  2. Step 2: Convert to fraction form
    65,139,425.70/97,746,463.35 = 24,778,875.30/x
  3. Step 3: Cross multiply
    65,139,425.70x = 97,746,463.35 × 24,778,875.30
  4. Step 4: Simplify right side
    65,139,425.70x = 2,422,047,426,365,670
  5. Step 5: Solve for x
    x = 2,422,047,426,365,670/65,139,425.70
  6. Step 6: Final answer
    x = 37,182,511.21

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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.