Home / 141,359,339.16-212,032,841.40-44,312,832.36

Finding the Fourth Proportional to 141,359,339.16, 212,032,841.40 and 44,312,832.36

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Solution

The fourth proportional to 141,359,339.16, 212,032,841.40 and 44,312,832.36 is: 66,467,315.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,359,339.16 : 212,032,841.40 = 44,312,832.36 : x
  2. Step 2: Convert to fraction form
    141,359,339.16/212,032,841.40 = 44,312,832.36/x
  3. Step 3: Cross multiply
    141,359,339.16x = 212,032,841.40 × 44,312,832.36
  4. Step 4: Simplify right side
    141,359,339.16x = 9,395,775,755,772,668
  5. Step 5: Solve for x
    x = 9,395,775,755,772,668/141,359,339.16
  6. Step 6: Final answer
    x = 66,467,315.22

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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.