Home / 14,754,801.60-22,108,582.80-9,700,207.20

Finding the Fourth Proportional to 14,754,801.60, 22,108,582.80 and 9,700,207.20

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Solution

The fourth proportional to 14,754,801.60, 22,108,582.80 and 9,700,207.20 is: 14,534,782.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754,801.60 : 22,108,582.80 = 9,700,207.20 : x
  2. Step 2: Convert to fraction form
    14,754,801.60/22,108,582.80 = 9,700,207.20/x
  3. Step 3: Cross multiply
    14,754,801.60x = 22,108,582.80 × 9,700,207.20
  4. Step 4: Simplify right side
    14,754,801.60x = 214,457,834,058,356.16
  5. Step 5: Solve for x
    x = 214,457,834,058,356.16/14,754,801.60
  6. Step 6: Final answer
    x = 14,534,782.63

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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.