Home / 62,470,018.80-93,713,747.10-26,070,065.40

Finding the Fourth Proportional to 62,470,018.80, 93,713,747.10 and 26,070,065.40

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Solution

The fourth proportional to 62,470,018.80, 93,713,747.10 and 26,070,065.40 is: 39,108,736.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,470,018.80 : 93,713,747.10 = 26,070,065.40 : x
  2. Step 2: Convert to fraction form
    62,470,018.80/93,713,747.10 = 26,070,065.40/x
  3. Step 3: Cross multiply
    62,470,018.80x = 93,713,747.10 × 26,070,065.40
  4. Step 4: Simplify right side
    62,470,018.80x = 2,443,123,515,776,060
  5. Step 5: Solve for x
    x = 2,443,123,515,776,060/62,470,018.80
  6. Step 6: Final answer
    x = 39,108,736.68

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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.