Home / 117,534,258.60-176,326,271.10-35,646,412.20

Finding the Fourth Proportional to 117,534,258.60, 176,326,271.10 and 35,646,412.20

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Solution

The fourth proportional to 117,534,258.60, 176,326,271.10 and 35,646,412.20 is: 53,477,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,534,258.60 : 176,326,271.10 = 35,646,412.20 : x
  2. Step 2: Convert to fraction form
    117,534,258.60/176,326,271.10 = 35,646,412.20/x
  3. Step 3: Cross multiply
    117,534,258.60x = 176,326,271.10 × 35,646,412.20
  4. Step 4: Simplify right side
    117,534,258.60x = 6,285,398,941,319,548
  5. Step 5: Solve for x
    x = 6,285,398,941,319,548/117,534,258.60
  6. Step 6: Final answer
    x = 53,477,165.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.