Home / 97,107,265.20-145,660,897.80-25,303,681.20

Finding the Fourth Proportional to 97,107,265.20, 145,660,897.80 and 25,303,681.20

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Solution

The fourth proportional to 97,107,265.20, 145,660,897.80 and 25,303,681.20 is: 37,955,521.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,107,265.20 : 145,660,897.80 = 25,303,681.20 : x
  2. Step 2: Convert to fraction form
    97,107,265.20/145,660,897.80 = 25,303,681.20/x
  3. Step 3: Cross multiply
    97,107,265.20x = 145,660,897.80 × 25,303,681.20
  4. Step 4: Simplify right side
    97,107,265.20x = 3,685,756,921,236,981.50
  5. Step 5: Solve for x
    x = 3,685,756,921,236,981.50/97,107,265.20
  6. Step 6: Final answer
    x = 37,955,521.80

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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.