Home / 181,506,433.16-250,500,053.85-103,201,719.50

Finding the Fourth Proportional to 181,506,433.16, 250,500,053.85 and 103,201,719.50

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Solution

The fourth proportional to 181,506,433.16, 250,500,053.85 and 103,201,719.50 is: 142,430,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,506,433.16 : 250,500,053.85 = 103,201,719.50 : x
  2. Step 2: Convert to fraction form
    181,506,433.16/250,500,053.85 = 103,201,719.50/x
  3. Step 3: Cross multiply
    181,506,433.16x = 250,500,053.85 × 103,201,719.50
  4. Step 4: Simplify right side
    181,506,433.16x = 25,852,036,292,162,596
  5. Step 5: Solve for x
    x = 25,852,036,292,162,596/181,506,433.16
  6. Step 6: Final answer
    x = 142,430,413.30

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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.