Home / 113,300,148.80-169,950,223.20-59,440,462.40

Finding the Fourth Proportional to 113,300,148.80, 169,950,223.20 and 59,440,462.40

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Solution

The fourth proportional to 113,300,148.80, 169,950,223.20 and 59,440,462.40 is: 89,160,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,300,148.80 : 169,950,223.20 = 59,440,462.40 : x
  2. Step 2: Convert to fraction form
    113,300,148.80/169,950,223.20 = 59,440,462.40/x
  3. Step 3: Cross multiply
    113,300,148.80x = 169,950,223.20 × 59,440,462.40
  4. Step 4: Simplify right side
    113,300,148.80x = 10,101,919,851,991,206
  5. Step 5: Solve for x
    x = 10,101,919,851,991,206/113,300,148.80
  6. Step 6: Final answer
    x = 89,160,693.60

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1.5x scale

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.