Home / 62,470,013.80-93,713,739.60-26,070,060.40

Finding the Fourth Proportional to 62,470,013.80, 93,713,739.60 and 26,070,060.40

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Solution

The fourth proportional to 62,470,013.80, 93,713,739.60 and 26,070,060.40 is: 39,108,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,470,013.80 : 93,713,739.60 = 26,070,060.40 : x
  2. Step 2: Convert to fraction form
    62,470,013.80/93,713,739.60 = 26,070,060.40/x
  3. Step 3: Cross multiply
    62,470,013.80x = 93,713,739.60 × 26,070,060.40
  4. Step 4: Simplify right side
    62,470,013.80x = 2,443,122,851,681,871.50
  5. Step 5: Solve for x
    x = 2,443,122,851,681,871.50/62,470,013.80
  6. Step 6: Final answer
    x = 39,108,729.18

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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.