Home / 175,464,875.81-242,145,222.99-96,083,271.20

Finding the Fourth Proportional to 175,464,875.81, 242,145,222.99 and 96,083,271.20

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Solution

The fourth proportional to 175,464,875.81, 242,145,222.99 and 96,083,271.20 is: 132,596,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,464,875.81 : 242,145,222.99 = 96,083,271.20 : x
  2. Step 2: Convert to fraction form
    175,464,875.81/242,145,222.99 = 96,083,271.20/x
  3. Step 3: Cross multiply
    175,464,875.81x = 242,145,222.99 × 96,083,271.20
  4. Step 4: Simplify right side
    175,464,875.81x = 23,266,105,130,332,648
  5. Step 5: Solve for x
    x = 23,266,105,130,332,648/175,464,875.81
  6. Step 6: Final answer
    x = 132,596,937.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.