Home / 99,130,598.92-136,803,918.47-59,444,590.94

Finding the Fourth Proportional to 99,130,598.92, 136,803,918.47 and 59,444,590.94

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Solution

The fourth proportional to 99,130,598.92, 136,803,918.47 and 59,444,590.94 is: 82,035,749.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,130,598.92 : 136,803,918.47 = 59,444,590.94 : x
  2. Step 2: Convert to fraction form
    99,130,598.92/136,803,918.47 = 59,444,590.94/x
  3. Step 3: Cross multiply
    99,130,598.92x = 136,803,918.47 × 59,444,590.94
  4. Step 4: Simplify right side
    99,130,598.92x = 8,132,252,971,969,760
  5. Step 5: Solve for x
    x = 8,132,252,971,969,760/99,130,598.92
  6. Step 6: Final answer
    x = 82,035,749.41

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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.