Home / 113,786,094.83-157,024,811.41-61,575,131.00

Finding the Fourth Proportional to 113,786,094.83, 157,024,811.41 and 61,575,131.00

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Solution

The fourth proportional to 113,786,094.83, 157,024,811.41 and 61,575,131.00 is: 84,973,681.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,786,094.83 : 157,024,811.41 = 61,575,131.00 : x
  2. Step 2: Convert to fraction form
    113,786,094.83/157,024,811.41 = 61,575,131.00/x
  3. Step 3: Cross multiply
    113,786,094.83x = 157,024,811.41 × 61,575,131.00
  4. Step 4: Simplify right side
    113,786,094.83x = 9,668,823,333,059,668
  5. Step 5: Solve for x
    x = 9,668,823,333,059,668/113,786,094.83
  6. Step 6: Final answer
    x = 84,973,681.08

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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.