Home / 62,208,511.70-93,312,767.55-52,130,815.70

Finding the Fourth Proportional to 62,208,511.70, 93,312,767.55 and 52,130,815.70

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Solution

The fourth proportional to 62,208,511.70, 93,312,767.55 and 52,130,815.70 is: 78,196,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,511.70 : 93,312,767.55 = 52,130,815.70 : x
  2. Step 2: Convert to fraction form
    62,208,511.70/93,312,767.55 = 52,130,815.70/x
  3. Step 3: Cross multiply
    62,208,511.70x = 93,312,767.55 × 52,130,815.70
  4. Step 4: Simplify right side
    62,208,511.70x = 4,864,470,687,605,991
  5. Step 5: Solve for x
    x = 4,864,470,687,605,991/62,208,511.70
  6. Step 6: Final answer
    x = 78,196,223.55

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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.