Home / 182,189,718.61-251,421,050.18-98,557,641.23

Finding the Fourth Proportional to 182,189,718.61, 251,421,050.18 and 98,557,641.23

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Solution

The fourth proportional to 182,189,718.61, 251,421,050.18 and 98,557,641.23 is: 136,009,132.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,189,718.61 : 251,421,050.18 = 98,557,641.23 : x
  2. Step 2: Convert to fraction form
    182,189,718.61/251,421,050.18 = 98,557,641.23/x
  3. Step 3: Cross multiply
    182,189,718.61x = 251,421,050.18 × 98,557,641.23
  4. Step 4: Simplify right side
    182,189,718.61x = 24,779,465,661,006,556
  5. Step 5: Solve for x
    x = 24,779,465,661,006,556/182,189,718.61
  6. Step 6: Final answer
    x = 136,009,132.95

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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.