Home / 62,424,036.90-93,636,055.35-54,865,764.90

Finding the Fourth Proportional to 62,424,036.90, 93,636,055.35 and 54,865,764.90

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Solution

The fourth proportional to 62,424,036.90, 93,636,055.35 and 54,865,764.90 is: 82,298,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,036.90 : 93,636,055.35 = 54,865,764.90 : x
  2. Step 2: Convert to fraction form
    62,424,036.90/93,636,055.35 = 54,865,764.90/x
  3. Step 3: Cross multiply
    62,424,036.90x = 93,636,055.35 × 54,865,764.90
  4. Step 4: Simplify right side
    62,424,036.90x = 5,137,413,798,996,487
  5. Step 5: Solve for x
    x = 5,137,413,798,996,487/62,424,036.90
  6. Step 6: Final answer
    x = 82,298,647.35

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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.