Home / 62,208,072.70-93,312,109.05-61,830,159.10

Finding the Fourth Proportional to 62,208,072.70, 93,312,109.05 and 61,830,159.10

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Solution

The fourth proportional to 62,208,072.70, 93,312,109.05 and 61,830,159.10 is: 92,745,238.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,072.70 : 93,312,109.05 = 61,830,159.10 : x
  2. Step 2: Convert to fraction form
    62,208,072.70/93,312,109.05 = 61,830,159.10/x
  3. Step 3: Cross multiply
    62,208,072.70x = 93,312,109.05 × 61,830,159.10
  4. Step 4: Simplify right side
    62,208,072.70x = 5,769,502,548,518,050
  5. Step 5: Solve for x
    x = 5,769,502,548,518,050/62,208,072.70
  6. Step 6: Final answer
    x = 92,745,238.65

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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.