Home / 94,554,708.05-130,487,490-53,301,600.43

Finding the Fourth Proportional to 94,554,708.05, 130,487,490 and 53,301,600.43

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Solution

The fourth proportional to 94,554,708.05, 130,487,490 and 53,301,600.43 is: 73,557,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554,708.05 : 130,487,490 = 53,301,600.43 : x
  2. Step 2: Convert to fraction form
    94,554,708.05/130,487,490 = 53,301,600.43/x
  3. Step 3: Cross multiply
    94,554,708.05x = 130,487,490 × 53,301,600.43
  4. Step 4: Simplify right side
    94,554,708.05x = 6,955,192,052,767,402
  5. Step 5: Solve for x
    x = 6,955,192,052,767,402/94,554,708.05
  6. Step 6: Final answer
    x = 73,557,332.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.