Home / 62,362,995.90-93,438,205.65-53,222,210.70

Finding the Fourth Proportional to 62,362,995.90, 93,438,205.65 and 53,222,210.70

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Solution

The fourth proportional to 62,362,995.90, 93,438,205.65 and 53,222,210.70 is: 79,742,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,362,995.90 : 93,438,205.65 = 53,222,210.70 : x
  2. Step 2: Convert to fraction form
    62,362,995.90/93,438,205.65 = 53,222,210.70/x
  3. Step 3: Cross multiply
    62,362,995.90x = 93,438,205.65 × 53,222,210.70
  4. Step 4: Simplify right side
    62,362,995.90x = 4,972,987,868,534,231
  5. Step 5: Solve for x
    x = 4,972,987,868,534,231/62,362,995.90
  6. Step 6: Final answer
    x = 79,742,606.92

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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.