Home / 28,844,999.10-43,267,498.65-9,671,132.70

Finding the Fourth Proportional to 28,844,999.10, 43,267,498.65 and 9,671,132.70

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Solution

The fourth proportional to 28,844,999.10, 43,267,498.65 and 9,671,132.70 is: 14,506,699.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,844,999.10 : 43,267,498.65 = 9,671,132.70 : x
  2. Step 2: Convert to fraction form
    28,844,999.10/43,267,498.65 = 9,671,132.70/x
  3. Step 3: Cross multiply
    28,844,999.10x = 43,267,498.65 × 9,671,132.70
  4. Step 4: Simplify right side
    28,844,999.10x = 418,445,721,041,220.81
  5. Step 5: Solve for x
    x = 418,445,721,041,220.81/28,844,999.10
  6. Step 6: Final answer
    x = 14,506,699.05

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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.