Home / 35,442,041.70-53,163,062.55-9,883,010.10

Finding the Fourth Proportional to 35,442,041.70, 53,163,062.55 and 9,883,010.10

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Solution

The fourth proportional to 35,442,041.70, 53,163,062.55 and 9,883,010.10 is: 14,824,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,041.70 : 53,163,062.55 = 9,883,010.10 : x
  2. Step 2: Convert to fraction form
    35,442,041.70/53,163,062.55 = 9,883,010.10/x
  3. Step 3: Cross multiply
    35,442,041.70x = 53,163,062.55 × 9,883,010.10
  4. Step 4: Simplify right side
    35,442,041.70x = 525,411,084,128,581.69
  5. Step 5: Solve for x
    x = 525,411,084,128,581.69/35,442,041.70
  6. Step 6: Final answer
    x = 14,824,515.15

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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.