Home / 97,792,526.55-134,952,897.38-53,138,107.83

Finding the Fourth Proportional to 97,792,526.55, 134,952,897.38 and 53,138,107.83

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Solution

The fourth proportional to 97,792,526.55, 134,952,897.38 and 53,138,107.83 is: 73,330,159.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,792,526.55 : 134,952,897.38 = 53,138,107.83 : x
  2. Step 2: Convert to fraction form
    97,792,526.55/134,952,897.38 = 53,138,107.83/x
  3. Step 3: Cross multiply
    97,792,526.55x = 134,952,897.38 × 53,138,107.83
  4. Step 4: Simplify right side
    97,792,526.55x = 7,171,141,612,683,674
  5. Step 5: Solve for x
    x = 7,171,141,612,683,674/97,792,526.55
  6. Step 6: Final answer
    x = 73,330,159.94

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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.