Home / 171,574,035.57-257,298,763.95-93,908,329.29

Finding the Fourth Proportional to 171,574,035.57, 257,298,763.95 and 93,908,329.29

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Solution

The fourth proportional to 171,574,035.57, 257,298,763.95 and 93,908,329.29 is: 140,828,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,574,035.57 : 257,298,763.95 = 93,908,329.29 : x
  2. Step 2: Convert to fraction form
    171,574,035.57/257,298,763.95 = 93,908,329.29/x
  3. Step 3: Cross multiply
    171,574,035.57x = 257,298,763.95 × 93,908,329.29
  4. Step 4: Simplify right side
    171,574,035.57x = 24,162,497,050,926,580
  5. Step 5: Solve for x
    x = 24,162,497,050,926,580/171,574,035.57
  6. Step 6: Final answer
    x = 140,828,400.82

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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.