Home / 62,054,870.40-93,082,305.60-55,358,713.80

Finding the Fourth Proportional to 62,054,870.40, 93,082,305.60 and 55,358,713.80

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Solution

The fourth proportional to 62,054,870.40, 93,082,305.60 and 55,358,713.80 is: 83,038,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,054,870.40 : 93,082,305.60 = 55,358,713.80 : x
  2. Step 2: Convert to fraction form
    62,054,870.40/93,082,305.60 = 55,358,713.80/x
  3. Step 3: Cross multiply
    62,054,870.40x = 93,082,305.60 × 55,358,713.80
  4. Step 4: Simplify right side
    62,054,870.40x = 5,152,916,715,554,537
  5. Step 5: Solve for x
    x = 5,152,916,715,554,537/62,054,870.40
  6. Step 6: Final answer
    x = 83,038,070.70

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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.