Home / 64,292,557.40-96,438,836.10-16,423,501.40

Finding the Fourth Proportional to 64,292,557.40, 96,438,836.10 and 16,423,501.40

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Solution

The fourth proportional to 64,292,557.40, 96,438,836.10 and 16,423,501.40 is: 24,635,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,292,557.40 : 96,438,836.10 = 16,423,501.40 : x
  2. Step 2: Convert to fraction form
    64,292,557.40/96,438,836.10 = 16,423,501.40/x
  3. Step 3: Cross multiply
    64,292,557.40x = 96,438,836.10 × 16,423,501.40
  4. Step 4: Simplify right side
    64,292,557.40x = 1,583,863,359,702,720.50
  5. Step 5: Solve for x
    x = 1,583,863,359,702,720.50/64,292,557.40
  6. Step 6: Final answer
    x = 24,635,252.10

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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.