Home / 169,657,063.74-254,480,509.62-46,842,885.72

Finding the Fourth Proportional to 169,657,063.74, 254,480,509.62 and 46,842,885.72

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Solution

The fourth proportional to 169,657,063.74, 254,480,509.62 and 46,842,885.72 is: 70,262,924.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,657,063.74 : 254,480,509.62 = 46,842,885.72 : x
  2. Step 2: Convert to fraction form
    169,657,063.74/254,480,509.62 = 46,842,885.72/x
  3. Step 3: Cross multiply
    169,657,063.74x = 254,480,509.62 × 46,842,885.72
  4. Step 4: Simplify right side
    169,657,063.74x = 11,920,601,430,097,020
  5. Step 5: Solve for x
    x = 11,920,601,430,097,020/169,657,063.74
  6. Step 6: Final answer
    x = 70,262,924.32

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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.