Home / 98,277,024.61-135,626,395.85-54,226,881.01

Finding the Fourth Proportional to 98,277,024.61, 135,626,395.85 and 54,226,881.01

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Solution

The fourth proportional to 98,277,024.61, 135,626,395.85 and 54,226,881.01 is: 74,835,359.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,277,024.61 : 135,626,395.85 = 54,226,881.01 : x
  2. Step 2: Convert to fraction form
    98,277,024.61/135,626,395.85 = 54,226,881.01/x
  3. Step 3: Cross multiply
    98,277,024.61x = 135,626,395.85 × 54,226,881.01
  4. Step 4: Simplify right side
    98,277,024.61x = 7,354,596,429,573,107
  5. Step 5: Solve for x
    x = 7,354,596,429,573,107/98,277,024.61
  6. Step 6: Final answer
    x = 74,835,359.12

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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.