Home / 62,208,065.20-93,312,097.80-19,083,924.40

Finding the Fourth Proportional to 62,208,065.20, 93,312,097.80 and 19,083,924.40

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Solution

The fourth proportional to 62,208,065.20, 93,312,097.80 and 19,083,924.40 is: 28,625,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,065.20 : 93,312,097.80 = 19,083,924.40 : x
  2. Step 2: Convert to fraction form
    62,208,065.20/93,312,097.80 = 19,083,924.40/x
  3. Step 3: Cross multiply
    62,208,065.20x = 93,312,097.80 × 19,083,924.40
  4. Step 4: Simplify right side
    62,208,065.20x = 1,780,761,020,020,606
  5. Step 5: Solve for x
    x = 1,780,761,020,020,606/62,208,065.20
  6. Step 6: Final answer
    x = 28,625,886.60

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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.